Yue Chen
May 1, 2007; 6:812-819
Research

David A. Mitchell
Jun 1, 2006; 47:1118-1127
Thematic Reviews

Implications of post-COVID-19 Restructuring of Supply Chains for Global Investment Governance 14 July 2020 — 9:00AM TO 10:30AM Anonymous (not verified) 9 February 2021 Online

As companies rethink and diversify their supply chains in order to enhance resilience, what will this mean for current and future global investment governance?

What are the risks of negative effects on inclusivity and transparency? Does this shift create an opportunity to advance good governance of cross-border investment practices?

This event is part of the Inclusive Governance Initiative, which is examining how to build more inclusive models and mechanisms of global governance fit for purpose in today’s world.

The Future of Food Post-Brexit 26 February 2019 — 9:00AM TO 10:30AM Anonymous (not verified) 7 February 2019 Chatham House | 10 St James's Square | London | SW1Y 4LE

For almost half a century, the UK’s food system – comprising the totality of food production, transport, manufacturing, retailing and consumption – has been intrinsically and intricately linked to its membership of the European Community and, subsequently, the EU. Arguably, for no other sectors are the challenges and opportunities of Brexit as extensive as they are for UK food and agriculture.

Reforming the UK’s food system won’t be easy. The tight Brexit timeline, the complexities of negotiations and the political pressure to secure new trade deals could lead to decisions that are poorly conceived and become near impossible to correct.

This event will explore the challenges of the UK’s ‘just in time’ food system which only maintains 5-10 days’ worth of groceries country-wide, what the impacts of structural changes will be post-Brexit such as longer inspections of food imports at the border and what the main priorities for policymakers should be in the event of a no-deal Brexit to ensure the country’s food-stock can satisfy demand.

Nuclear Energy in a Post-Brexit Europe 11 October 2019 — 8:30AM TO 10:00AM Anonymous (not verified) 18 September 2019 Chatham House | 10 St James's Square | London | SW1Y 4LE

Brexit will significantly change the balance within the EU in relation to nuclear energy. Apart from France and Finland, both of whose nuclear development programmes are behind schedule, the UK is the only member state in northern or western Europe currently investing in new nuclear capacity. Brexit will therefore leave the supporters of nuclear energy within the EU27 and the European Commission in a weaker position.

The speaker will argue that at a time when the energy industry needs to accelerate its shift away from fossil fuels, and when the electricity generation industry must cut its carbon emissions faster than it has ever managed to do in the past, this change is unhelpful.

The workshop will also address the need for additional interconnector capacity and the future of carbon-trading outside the EU emission trading system and how this relates to potential nuclear energy capacity.

Attendance at this event is by invitation only.

Heme oxygenase-2 (HO2) and -1 (HO1) catalyze heme degradation to biliverdin, CO, and iron, forming an essential link in the heme metabolism network. Tight regulation of the cellular levels and catalytic activities of HO1 and HO2 is important for maintaining heme homeostasis. HO1 expression is transcriptionally regulated; however, HO2 expression is constitutive. How the cellular levels and activity of HO2 are regulated remains unclear. Here, we elucidate the mechanism of post-translational regulation of cellular HO2 levels by heme. We find that, under heme-deficient conditions, HO2 is destabilized and targeted for degradation, suggesting that heme plays a direct role in HO2 regulation. HO2 has three heme binding sites: one at its catalytic site and the others at its two heme regulatory motifs (HRMs). We report that, in contrast to other HRM-containing proteins, the cellular protein level and degradation rate of HO2 are independent of heme binding to the HRMs. Rather, under heme deficiency, loss of heme binding to the catalytic site destabilizes HO2. Consistently, an HO2 catalytic site variant that is unable to bind heme exhibits a constant low protein level and an enhanced protein degradation rate compared with the WT HO2. Finally, HO2 is degraded by the lysosome through chaperone-mediated autophagy, distinct from other HRM-containing proteins and HO1, which are degraded by the proteasome. These results reveal a novel aspect of HO2 regulation and deepen our understanding of HO2's role in maintaining heme homeostasis, paving the way for future investigation into HO2's pathophysiological role in heme deficiency response.

The synthesis of cholesterol requires more than 20 enzymes, many of which are intricately regulated. Post-translational control of these enzymes provides a rapid means for modifying flux through the pathway. So far, several enzymes have been shown to be rapidly degraded through the ubiquitin–proteasome pathway in response to cholesterol and other sterol intermediates. Additionally, several enzymes have their activity altered through phosphorylation mechanisms. Most work has focused on the two rate-limiting enzymes: 3-hydroxy-3-methylglutaryl CoA reductase and squalene monooxygenase. Here, we review current literature in the area to define some common themes in the regulation of the entire cholesterol synthesis pathway. We highlight the rich variety of inputs controlling each enzyme, discuss the interplay that exists between regulatory mechanisms, and summarize findings that reveal an intricately coordinated network of regulation along the cholesterol synthesis pathway. We provide a roadmap for future research into the post-translational control of cholesterol synthesis, and no doubt the road ahead will reveal further twists and turns for this fascinating pathway crucial for human health and disease.

Visual Abstract

Visual Abstract

Daniel J. Geiszler
Dec 1, 2020; 0:TIR120.002216v1-mcp.TIR120.002216
Technological Innovation and Resources

When you use SAS/ACCESS Interface to PostgreSQL to query a Yellowbrick database, the SAS OBS= option is not generating a limit clause on the query that is passed to the database. Click the

The organic anion transporters (OATs) and organic anion–transporting polypeptides (OATPs) belong to the solute carrier (SLC) transporter superfamily and play important roles in handling various endogenous and exogenous compounds of anionic charge. The OATs and OATPs are often implicated in drug therapy by impacting the pharmacokinetics of clinically important drugs and, thereby, drug exposure in the target organs or cells. Various mechanisms (e.g. genetic, environmental, and disease-related factors, drug-drug interactions, and food-drug interactions) can lead to variations in the expression and activity of the anion drug-transporting proteins of OATs and OATPs, possibly impacting the therapeutic outcomes. Previous investigations mainly focused on the regulation at the transcriptional level and drug-drug interactions as competing substrates or inhibitors. Recently, evidence has accumulated that cellular trafficking, post-translational modification, and degradation mechanisms serve as another important layer for the mechanisms underlying the variations in the OATs and OATPs. This review will provide a brief overview of the major OATs and OATPs implicated in drug therapy and summarize recent progress in our understanding of the post-translational modifications, in particular ubiquitination and degradation pathways of the individual OATs and OATPs implicated in drug therapy.

Amino acid hydroxylation is a common post-translational modification, which generally regulates protein interactions or adds a functional group that can be further modified. Such hydroxylation is currently considered irreversible, necessitating the degradation and re-synthesis of the entire protein to reset the modification. Here we present evidence that the cellular machinery can reverse FIH-mediated asparagine hydroxylation on intact proteins. These data suggest that asparagine hydroxylation is a flexible and dynamic post-translational modification akin to modifications involved in regulating signaling networks, such as phosphorylation, methylation and ubiquitylation.

Open searching has proven to be an effective strategy for identifying both known and unknown modifications in shotgun proteomics experiments. Rather than being limited to a small set of user-specified modifications, open searches identify peptides with any mass shift that may correspond to a single modification or a combination of several modifications. Here we present PTM-Shepherd, a bioinformatics tool that automates characterization of PTM profiles detected in open searches based on attributes such as amino acid localization, fragmentation spectra similarity, retention time shifts, and relative modification rates. PTM-Shepherd can also perform multi-experiment comparisons for studying changes in modification profiles, e.g. in data generated in different laboratories or under different conditions. We demonstrate how PTM-Shepherd improves the analysis of data from formalin-fixed paraffin-embedded samples, detects extreme underalkylation of cysteine in some datasets, discovers an artefactual modification introduced during peptide synthesis, and uncovers site-specific biases in sample preparation artifacts in a multi-center proteomics profiling study.

POSTPONED: Zimbabwe Futures 2025: Financial Sector Expansion and Policy Priorities 15 November 2017 — 9:00AM TO 11:30AM Anonymous (not verified) 6 November 2017 Harare, Zimbabwe 

This roundtable will draw on current best practice and senior level expertise to identify policy options for financial stability and sector growth. A depoliticized analysis of the development agenda will highlight requisite conditions and prospective policies for a business-driven roadmap to the economic recovery of Zimbabwe, with a specific focus on the financial sector.

Participants will discuss macro-economic policy and stability, retail banking products and services, fintech, mobilizing domestic finance for national infrastructure and balancing consumer price index and inflation.

This event is being held in partnership with the Zimbabwe Business Club.

PLEASE NOTE, THIS EVENT HAS BEEN POSTPONED UNTIL FURTHER NOTICE.

POSTPONED: Pursuing Economic Reform and Growth in South Africa: the view from the African National Congress 18 March 2020 — 10:30AM TO 11:30AM Anonymous (not verified) 3 March 2020 Chatham House | 10 St James's Square | London | SW1Y 4LE

The government of South Africa is pursuing a programme of reform to revitalize the economy, strengthen institutions and combat corruption. The State of the Nation Address (SONA) on 13 February and the budget speech of 26 February represent the most significant articulation of the government’s economic strategy. Central to this is the government’s plans for the energy sector, which is fundamental for reviving the economy, and the reform of State Owned Enterprises (SOEs). But questions remain about possible divergence of the approach taken by government ministers from the policy position of the ruling party, the African National Congress (ANC), and what this might mean for the sustainability and progress of reform.

At this event, Paul Mashatile, Treasurer General of the ANC, will discuss the party’s assessment of reform efforts to date and priorities for delivering on inclusive growth.

PLEASE NOTE THIS EVENT IS POSTPONED UNTIL FURTHER NOTICE.

The future of Europe post-Brexit 28 September 2021 — 5:00PM TO 6:00PM Anonymous (not verified) 17 August 2021 Online

In conversation with Michel Barnier, Chief Brexit Negotiator, European Union (2016-2019).

Drawing on the diary he kept during the 1600 days of complex and acrimonious Brexit negotiations, Michel Barnier explores the political and practical implications for Europe post-Brexit.

Britain’s departure from the European Union has been a long and difficult journey. Many questions remain about what future lies ahead for the UK and EU and the relations between them.

• To what extent were UK negotiating positions shaped by politics within the ruling Conservative government? How did domestic politics in EU member states shape EU positions? What were key turning points in the negotiations?
• What are the hopes and expectations for bilateral relations between the UK and EU states?
• What is the scope for UK – EU cooperation on transatlantic issues and relations with China

This event forms part of Chatham House’s ongoing work on Effective Multilateralism.

Read a transcript.

As with all Chatham House member events, questions from members drive the conversation. Attending this event and watching the full event video is for Chatham House members only. Not a member? Find out more.

Memory politics: the challenge of commemoration in post-Soviet Eastern Europe and the Caucasus 5 October 2021 — 1:00PM TO 2:30PM Anonymous (not verified) 21 September 2021 Online

This event explores how to address memory and commemoration in the former Soviet states, considering their role in political processes and violent conflict. 

How the past is remembered and commemorated plays a large role – perhaps too large – in contemporary political debates and in how conflicts are negotiated.

Perceptions of history influence people’s actions and are used to judge or dismiss the actions of others. Nowhere is this more so than in the political, territorial and social debates and disputes across the former Soviet Union.
 
This event examines how to address the problems caused by entrenched memory debates – and proposes a framework for ‘ethical political commemoration’ for use across historical enquiry, political processes, and conflict transformation initiatives.

The speakers explore the topic through the context of Turkey and the Armenian genocide, as well as more broadly through their own experiences in conflict transformation and peace processes.

Webinar: Turkey’s Challenging Post-COVID 19 Outlook 7 May 2020 — 1:00PM TO 2:00PM Anonymous (not verified) 17 April 2020

Tesla Friday reached a $1 trillion market capitalization value for the first time since 2022 in a post-election stock rally.

2025 Luis J. Alvarez and Admiral Grace M. Hopper Postdoc Fellowship in Computing Sciences - 102564 Division: AC-Computing Luis J. Alvarez Postdoctoral Fellowship and Admiral Grace M. Hopper Postdoctoral Fellowship in Computing Sciences The Computing Sciences Area (https://cs.lbl.gov/) at Lawrence Berkeley National Laboratory (https://www.lbl.gov) is now accepting applications for two distinguished postdoctoral fellowships in Computing Sciences: • Luis W. Alvarez Postdoctoral Fellowship, and • Admiral Grace M. Hopper Postdoctoral Fellowship. Researchers in computer science, mathematics, data science, or any computational science discipline who have received their Ph.D. no earlier than January 1, 2022 but no later than September 30, 2025 are encouraged to apply. Only one (1) application is needed and it will be considered for both postdoctoral fellowships. The successful candidates will participate in research activities in computer science, mathematics, data science, or any computational science discipline of interest to the Computing Sciences Area and Berkeley Lab. Alvarez Fellows apply advances in computer science, mathematics, computational science, data science, machine learning or AI to computational modeling, simulations, and advanced data analytics for scientific discovery in materials science, biology, astronomy, environmental science, energy, particle physics, genomics, and other scientific domains. Hopper Fellows concentrate on the development and optimization of scientific and engineering applications leveraging high-speed network capability provided by the Energy Sciences Network or run on next-generation high performance computing and data systems hosted by the National Energy Research Scientific Computing Center at Berkeley Lab. Since its founding in 2002, Berkeley Lab’s Luis W. Alvarez Postdoctoral Fellowship (go.lbl.gov/alvarez) has cultivated exceptional early career scientists who have gone on to make outstanding contributions to computer science, mathematics, data science, and computational sciences. The Admiral Grace Hopper Postdoctoral Fellowship (go.lbl.gov/hopper) was first awarded in 2015 with the goal of enabling early career scientists to make outstanding contributions in computer science and high performance computing (HPC) research. About Computing Sciences at Berkeley Lab: Whether running extreme-scale simulations on a supercomputer or applying machine-learning or data analysis to massive datasets, scientists today rely on advances in and integration across applied mathematics, computer science, and computational science, as well as large-scale computing and networking facilities, to increase our understanding of ourselves, our planet, and our universe. Berkeley Labs Computing Sciences Area researches, develops, and deploys new tools and technologies to meet these needs and to advance research in our core capabilities of applied mathematics, computer science, data science, and computational science. In addition to fundamental advances in our core capabilities, we impact such areas as astrophysics and cosmology, accelerator physics, chemical science and materials science, combustion, fusion energy, nuclear physics, biology, climate change, and HPC systems and network technology. Research areas in Computing Sciences include but are not limited to: • Developing scientific applications and software technologies for extreme-scale and energy-efficient • Developing mathematical modeling for complex scientific problems • Designing algorithms to improve the performance of scientific applications • Researching digital and post-digital computer architectures for science • Developing and advancing extreme-scale scientific data management, analysis, and visualization • Developing and advancing next-generation machine learning, AI, and data science approaches for science • Advancing quantum computing and networking technologies, software, algorithms and applications • Evaluating or developing new and promising HPC systems and networking technologies • Researching methods to control and manage next-generation networks • Managing scientific data and workflows in distributed environments Qualifications: • Requires a Ph.D. in computer science, mathematics, computational science, or related discipline. • Candidates must have no more than 3 years of Postdoctoral Researcher or similar experience. • Expertise with advanced algorithms, software techniques, HPC systems and/or networking in a related research field. • Demonstrated creativity and the ability to perform independent research. • Demonstrated excellence in a related research field. • Ability to develop new cross-disciplinary partnerships that use advanced computational and/or mathematical techniques to produce unique lab capabilities. • Excellent communication skills with the ability to facilitate communications and collaborations with internal and external stakeholders. Additional Desired Qualifications: • Knowledge of advanced computing and high-performance computing. Application Process: 1. As part of your application process, you must upload and submit the following materials with your online application. 1. Cover letter 2. CV, with publication list included 3. Research Statement (no more than five (5) pages in length when printed using standard letter-size (8.5 inch x 11 inch) paper with 1-inch margins (top, bottom, left, and right) and a font size not smaller than 11 point; figures and references cited, if included, must fit within the five-page limit) 4. Contact information (name, affiliation, and email address) of at least three (3) individuals who will be able to provide letters of reference. 2. Application deadline: October 31, 2024. * It is highly advisable that you have all the required application materials and information ready and available prior to completing and submitting your application. Your application will not be considered complete if any of the above information is missing. Tentative Application Timeline: The Computing Sciences Fellowship Selection Committee is made up of a diverse representation of scientists and engineers across Berkeley Lab’s Computing Sciences Area who will conduct a thorough review of all applications received. • Application deadline: October 31, 2024 • Review and Selection: October 2024 - December 2024 • Decisions made: January/February 2025 Want to learn more about working at Berkeley Lab? Please visit: careers.lbl.gov How To Apply Apply directly online at http://50.73.55.13/counter.php?id=290341 and follow the on-line instructions to complete the application process. Berkeley Lab is committed to inclusion, diversity, equity and accessibility and strives to continue building community with these shared values and commitments. Berkeley Lab is an Equal Opportunity and Affirmative Action Employer. We heartily welcome applications from women, minorities, veterans, and all who would contribute to the Labs mission of leading scientific discovery, inclusion, and professionalism. In support of our diverse global community, all qualified applicants will be considered for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, age, or protected veteran status. Equal Opportunity and IDEA Information Links: Know your rights, click here (http://www.dol.gov/ofccp/regs/compliance/posters/ofccpost.htm) for the supplement: Equal Employment Opportunity is the Law and the Pay Transparency Nondiscrimination Provision (https://www.dol.gov/sites/dolgov/files/ofccp/pdf/pay-transp_%20English_formattedESQA508c.pdf) under 41 CFR 60-1.4.

After much anticipation, the National Institute of Standards and Technology (NIST) issued its first Post Quantum Cryptography (PQC) standards today. They are intended to defeat efforts by quantum computers powerful […]

The post NIST Issues Post Quantum Cryptography Standards and Calls for their Adoption appeared first on HPCwire.

Harriet Tubman was posthumously awarded the rank of brigadier general of the Maryland National Guard on Monday in recognition of her service.

New Jersey is one of many states that have experienced problems with the online administering of standardized testing this year.

Mike Matthews wrote several sexist and racist blog posts a decade ago that were recently unearthed.

A Florida district's decision to put armed "school safety assistants" in its elementary schools puts the safety and well-being of its students at risk and oversteps existing state law, says a lawsuit, which could topple school security plans throughout the state.

Best known in education circles for its performance assessment, New Hampshire is a hotbed of innovation around personalized learning, writes Adriana Martinez of the Innovation Lab Network.

The legislature sent a proposal last week to Gov. Jim Justice's desk to shutter the state's advisory education and the arts department, leaving the Gayle Manchin and her staff in the lurch.

Guo-qiang Bi
Dec 15, 1998; 18:10464-10472
Articles

α-Neurexins are essential and highly expressed presynaptic cell-adhesion molecules that are frequently linked to neuropsychiatric and neurodevelopmental disorders. Despite their importance, how the elaborate extracellular sequences of α-neurexins contribute to synapse function is poorly understood. We recently characterized the presynaptic gain-of-function phenotype caused by a missense mutation in an evolutionarily conserved extracellular sequence of neurexin-3α (A687T) that we identified in a patient diagnosed with profound intellectual disability and epilepsy. The striking A687T gain-of-function mutation on neurexin-3α prompted us to systematically test using mutants whether the presynaptic gain-of-function phenotype is a consequence of the addition of side-chain bulk (i.e., A687V) or polar/hydrophilic properties (i.e., A687S). We used multidisciplinary approaches in mixed-sex primary hippocampal cultures to assess the impact of the neurexin-3α^A687 residue on synapse morphology, function and ligand binding. Unexpectedly, neither A687V nor A687S recapitulated the neurexin-3α A687T phenotype. Instead, distinct from A687T, molecular replacement with A687S significantly enhanced postsynaptic properties exclusively at excitatory synapses and selectively increased binding to neuroligin-1 and neuroligin-3 without changing binding to neuroligin-2 or LRRTM2. Importantly, we provide the first experimental evidence supporting the notion that the position A687 of neurexin-3α and the N-terminal sequences of neuroligins may contribute to the stability of α-neurexin–neuroligin-1 trans-synaptic interactions and that these interactions may specifically regulate the postsynaptic strength of excitatory synapses.

Thalamocortical pathways from the rodent ventral posterior (VP) thalamic complex to the somatosensory cerebral cortex areas are a key model in modern neuroscience. However, beyond the intensively studied projection from medial VP (VPM) to the primary somatosensory area (S1), the wiring of these pathways remains poorly characterized. We combined micropopulation tract-tracing and single-cell transfection experiments to map the pathways arising from different portions of the VP complex in male mice. We found that pathways originating from different VP regions show differences in area/lamina arborization pattern and axonal varicosity size. Neurons from the rostral VPM subnucleus innervate trigeminal S1 in point-to-point fashion. In contrast, a caudal VPM subnucleus innervates heavily and topographically second somatosensory area (S2), but not S1. Neurons in a third, intermediate VPM subnucleus innervate through branched axons both S1 and S2, with markedly different laminar patterns in each area. A small anterodorsal subnucleus selectively innervates dysgranular S1. The parvicellular VPM subnucleus selectively targets the insular cortex and adjacent portions of S1 and S2. Neurons in the rostral part of the lateral VP nucleus (VPL) innervate spinal S1, while caudal VPL neurons simultaneously target S1 and S2. Rostral and caudal VP nuclei show complementary patterns of calcium-binding protein expression. In addition to the cortex, neurons in caudal VP subnuclei target the sensorimotor striatum. Our finding of a massive projection from VP to S2 separate from the VP projections to S1 adds critical anatomical evidence to the notion that different somatosensory submodalities are processed in parallel in S1 and S2.

Large-scale genome-wide association studies (GWASs) have associated intronic variants in PDE4B, encoding cAMP-specific phosphodiesterase-4B (PDE4B), with increased risk for post-traumatic stress disorder (PTSD), as well as schizophrenia and substance use disorders that are often comorbid with it. However, the pathophysiological mechanisms of genetic risk involving PDE4B are poorly understood. To examine the effects of PDE4B variation on phenotypes with translational relevance to psychiatric disorders, we focused on PDE4B missense variant M220T, which is present in the human genome as rare coding variant rs775201287. When expressed in HEK-293 cells, PDE4B1-M220T exhibited an attenuated response to a forskolin-elicited increase in the intracellular cAMP concentration. In behavioral tests, homozygous Pde4b^M220T male mice with a C57BL/6JJcl background exhibited increased reactivity to novel environments, startle hyperreactivity, prepulse inhibition deficits, altered cued fear conditioning, and enhanced spatial memory, accompanied by an increase in cAMP signaling pathway-regulated expression of BDNF in the hippocampus. In response to a traumatic event (10 tone–shock pairings), neuronal activity was decreased in the cortex but enhanced in the amygdala and hippocampus of Pde4b^M220T mice. At 24 h post-trauma, Pde4b^M220T mice exhibited increased startle hyperreactivity and decreased plasma corticosterone levels, similar to phenotypes exhibited by PTSD patients. Trauma-exposed Pde4b^M220T mice also exhibited a slower decay in freezing at 15 and 30 d post-trauma, demonstrating enhanced persistence of traumatic memories, similar to that exhibited by PTSD patients. These findings provide substantive mouse model evidence linking PDE4B variation to PTSD-relevant phenotypes and thus highlight how genetic variation of PDE4B may contribute to PTSD risk.

Experience- and activity-dependent transcription is a candidate mechanism to mediate development and refinement of specific cortical circuits. Here, we demonstrate that the activity-dependent transcription factor myocyte enhancer factor 2C (MEF2C) is required in both presynaptic layer (L) 4 and postsynaptic L2/3 mouse (male and female) somatosensory (S1) cortical neurons for development of this specific synaptic connection. While postsynaptic deletion of Mef2c weakens L4 synaptic inputs, it has no effect on inputs from local L2/3, contralateral S1, or the ipsilateral frontal/motor cortex. Similarly, homozygous or heterozygous deletion of Mef2c in presynaptic L4 neurons weakens L4 to L2/3 excitatory synaptic inputs by decreasing presynaptic release probability. Postsynaptic MEF2C is specifically required during an early postnatal, experience-dependent, period for L4 to L2/3 synapse function, and expression of transcriptionally active MEF2C (MEF2C-VP16) rescues weak L4 to L2/3 synaptic strength in sensory-deprived mice. Together, these results suggest that experience- and/or activity-dependent transcriptional activation of MEF2C promotes development of L4 to L2/3 synapses. Additionally, MEF2C regulates the expression of many pre- and postsynaptic genes in postnatal cortical neurons. Interestingly, MEF2C was necessary for activity-dependent expression of many presynaptic genes, including those that function in transsynaptic adhesion and neurotransmitter release. This work provides mechanistic insight into the experience-dependent development of specific cortical circuits.

FAO member nations to choose head of the UN specialized agency in July during the 43rd session of the FAO Conference

Over the years, the mail has been delivered by train, donkey, bus, truck and even rocket (Produced by: Boaz Frankel )

After a year of negotiations, the postal union has given Canada Post a 72-hour strike notice. At a solidarity rally in St. John's last week, local president Craig Dyer says a strike could mean parcels — including Christmas presents — won't make it to rural communities.

Canadians hear the Last Post every year during Remembrance Day ceremonies. Warrant Officer Jeremy Maitland breaks down what it takes to play the melody perfectly.

Small businesses are keeping a close eye on the possibility of job action as they stock their shelves for Black Friday and holiday shopping.

The mayor of the eastern P.E.I. town of Three Rivers says comments on social media have become so 'aggressive' that council has decided to hold Tuesday night’s meeting virtually instead of in-person out of concerns for their own safety.

The City of Winnipeg is advising residents of alternative options to access several city-run services that could be disrupted by the end of this week in the event of a work stoppage at Canada Post. 

What would you do if you'd just been dealt a devastating, extremely public defeat? If your answer is "drink wine in leggings," then Vice-President and former Democratic U.S. presidential candidate Kamala Harris can do you one better: Drink wine in leggings, sporting a messy bun, while playing Connect 4.

After Canada Post workers gave a 72-hour notice to strike early Tuesday, some Calgary business owners are worried about what this means for holiday season sales. 

Bitcoin prices have passed a record $84,000 in what could be the start of its post-halving rally after the presidential elections last week.

"Do we sometimes feel uneasy that our business-as-mission and vocation models are so dependent on the very people that we are trying to reach? Does this make us feel powerless and needy?" asks Seang Pin.

The Penn State Behrend women’s soccer team is 4-0 in Allegheny Mountain Collegiate Conference Play. The Lions have shut out their opponents in the last three matches, including a 10-0 win over Pitt-Bradford.