Researchers discover what is happening at the cellular level when Castleman patients experience a cytokine storm.

Thinning the Sierra Nevada forest by removing trees by hand or using heavy machinery is one of the few tools available to manage forests. However, finding the best way to thin forests by removing select trees to maximize the forest's benefits for water quantity, water quality, wildfire risk and wildlife habitat remains a challenge for resource managers.

Scientists have developed a method that combines different resolution levels in a computer simulation of biological membranes. Their algorithm backmaps a large-scale model that includes features, such as membrane curvature, to its corresponding coarse-grained molecular model. This has allowed them to zoom in on toxin-induced membrane budding and to simulate a full-sized mitochondrial lipid membrane. Their approach opens the way to whole-cell simulations at a molecular level.

Some plants, like soybean, are known to possess an innate defense machinery that helps them develop resistance against insects trying to feed on them. However, exactly how these plants recognize signals from insects has been unknown until now. Scientists have now uncovered the cellular pathway that helps these plants to sense danger signals and elicit a response, opening doors to a myriad of agricultural applications.

Evidence continues to mount that the Neanderthals, who lived in Europe and Asia until about 40,000 years ago, were more sophisticated people than once thought. A new study shows that Neanderthals chose to use bones from specific animals to make a tool for specific purpose: working hides into leather.

The brain has a powerful ability to remember and connect events separated in time. And now, in a new study in mice, scientists have shed light on how the brain can form such enduring links.

Regular processes in the environment improve our eyesight.

Scientists have developed a green way to create chitin, by using two forms of food waste - prawn shells and discarded fruit - and fermenting them.

A new global simulation model offers the first long-term look at how urbanization -- the growth of cities and towns -- will unfold in the coming decades. The research team projects the total amount of urban areas on Earth can grow anywhere from 1.8 to 5.9-fold by 2100, building approximately 618,000 square miles.

Researchers know the secret to geckos' ability to walk on the ceiling: their hairy toes. But how do they use their five toes per foot to adjust to gravity when running horizontally along walls. Biologists have now used high-speed cameras to record how geckos orient their toes with shifting weight, especially when encountering slippery or rough patches, and found a remarkable ability to adjust toe orientation to stick and peel while running full speed.

New research describes a new model for how the brain interprets patterns in complex networks. They found that the ability to detect patterns stems in part from the brain's desire to represent things in the simplest way possible and that the brain is constantly weighing the pressures of complexity and simplicity when making decisions.

Researchers have found that flies sleep more when they can't fly, possibly because sleeping helps them adapt to a challenging new situation.

With a discovery that could rewrite the immunology textbooks, an international group of scientists have identified a new type of antigen-presenting immune cell.

The direction of ocean currents can determine the direction of gene flow in rafting species, but this depends on species traits that allow for rafting propensity. This is according to a study focusing on seahorse and pipefish species. And it could explain how high genetic diversity can contribute to extinction in small populations.

Researchers have used a microbiome 'fingerprint' method to report that an individualized mosaic of microbial strains is transmitted to the infant gut microbiome from a mother giving birth through vaginal delivery. They detailed this transmission by analyzing existing metagenomic databases of fecal samples from mother-infant pairs, as well as analyzing mouse dam and pup transmission in a germ-free, or gnotobiotic, mouse model, where the dams were inoculated with human fecal microbes.

Catering companies are having to get creative to stay in business during COVID-19.

The plunge in jobs was 73,800 relative to February, but Saskatchewan saw a shallower decline than any other province as COVID-19 devastates labour markets across Canada.

Moe responded to reports that some young people are congregating and spreading COVID-19 in La Loche, the centre of an outbreak that's still driving the overwhelming majority of new cases in Saskatchewan.

Rob Vanstone has a sporting suggestion as to how a scaled-down Canadian Football League could salvage a semblance of a season.

CEO Tim Cook talked at least as much about COVID-19 efforts as the business itself.

Azure's still going strong, and even Xbox avoided major losses.

Once again, Intel's banking on a high clock speed to drum up excitement.

Keyboard aside, cheaper storage and 10th-generation Intel CPUs headline this refresh.

Here’s what notifications for iOS and Android COVID-19 tracing will look like.

Consumer Gmail users are seeing a "Google Meet" section in the sidebar.

Surface Book 3 gets more RAM, Surface Go 2 gets a bigger display, and more.

Dealmaster also has deals on Kindles, our top Thunderbolt 3 dock, and more.

It's not the first time Facebook has wreaked havoc on iOS, either.

Residents rebelled over plans to collect and use their data, among other things.

Coronavirus restrictions are lifting across the nation, and before long you’ll get back to some normalcy. I’m not taking any chances with bringing germs into my house. Tap or click for the at-home “airlock” trick I use to make sure everything is disinfected, inspired by NASA astronaut Scott Kelly.

Boston Dynamics robot dog, known as Spot, is patroling Bishan-Ang Mo Kio Park in Singapore to help with social distancing practices during the coronavirus pandemic, the Singapore government announced.

On the heels of the Federal Trade Commission’s latest warning about coronavirus treatment scams, here are five scams to be aware of. 

Enemies of the U.S. Army are now deliberately hiding targets behind mountain ridges, under bridges, in rocky crevices and other locations intended to elude state-of-the art GPS-guided artillery round attacks -- complicating U.S. efforts to pinpoint and destroy targets

Siemens is preparing for a prolonged economic trough triggered by the COVID-19 pandemic, Chief Executive Joe Kaeser told CNBC on Friday after releasing fiscal second-quarter results.

Investors pulled $16.2 billion from stocks in the past week in the largest weekly redemption since the March stock market slump, according to the Bank of America's weekly flows data.

Facebook Inc said on Friday it would allow its workers who are able to work remotely to do so until the end of the year as the coronavirus pandemic forces governments to extend stay-at-home orders to curb the spread of the disease.

A court asked the Indian government on Friday to respond to a challenge against its order for compulsory use of a contact tracing app by public and private sector employees returning to work amid the world's biggest coronavirus lockdown.

The Dutch privacy watchdog said on Friday it would investigate how Chinese-owned social media app TikTok, which has become hugely popular during the COVID-19 pandemic, handles the data of millions of young users.

The U.S. Department of Commerce is close to signing off on a new rule that would allow U.S. companies to work with China's Huawei Technologies on setting standards for next generation 5G networks, people familiar with the matter said.

Microsoft Corp. said on Friday it would create its first datacentre region in Italy under a $1.5 billion investment plan as the U.S. company expands its cloud computing services to more locations across the world.

Juili Kale's dreams to receive her master's degree diploma in a ceremony cheered on by her family were dashed by the coronavirus - until robots came to the rescue.

U.S. tech giants such as Facebook and Amazon could face tougher rules as European Union regulators seek evidence to curb their role as gatekeepers to the internet and access to people, information and services, according to an EU tender seen by Reuters.

Tesla Inc has not been allowed to resume operations at its California vehicle factory as local lockdown measures to curb the spread of the coronavirus remain in effect, a county health official said on Friday.

The World Health Organization (WHO) plans to launch an app this month to enable people in under-resourced countries to assess whether they may have the novel coronavirus, and is considering a Bluetooth-based contact tracing feature too, an official told Reuters on Friday.

Apple Inc said Friday it will reopen a handful of stores in four U.S. states starting next week, in the first resumption of physical retail operations since the iPhone maker shuttered all U.S. stores in mid-March.

Far from barking its orders, a robot dog enlisted by Singapore authorities to help curb coronavirus infections in the city-state politely asks joggers and cyclists to stay apart.

Electric carmaker Tesla Inc has entered into an agreement for a working capital loan of up to 4 billion yuan ($565.51 million) with a lender from China for its Shanghai car plant, according to a regulatory filing on Friday.

Alphabet Inc's Google said on Friday it has asked employees to take a day off on May 22, to address work-from-home-related burnout during the coronavirus pandemic.

Tesla Inc "must not reopen" its vehicle factory in the San Francisco Bay area as local lockdown measures to curb the spread of the coronavirus remain in effect, the local county health department said on Friday.

In the battle against coronavirus, Swiss soldiers are using smartphones to test a new contact tracing application that could prevent infections while also protecting users' privacy.