Under pressure from rising food prices, many nations have begun to acquire large tracts of agricultural land in foreign countries, a practice known as ‘land grabbing’. New research has now quantified current levels of land grabbing and demonstrated that it is accompanied by concerning levels of ‘water grabbing’ which could affect water supply in the ‘grabbed’ countries.

Population growth of any country is ultimately dependent on that country’s access to freshwater resources, which also determines its capacity to produce food. A new study shows that population growth is expected to decline in countries with low water resources, as water-rich countries reduce food exports in order to feed their own growing populations.

The impact of shale gas development on surface water quality has been explored in a recent study. Focusing on the Pennsylvania portion of the Marcellus Shale formation (which stretches from West Virginia to the Canadian border), the researchers conclude that shale gas wells and the treatment of shale gas extraction waste have measurable impacts on downstream surface water quality.

A new tool to increase the efficiency of water supply and distribution networks is presented by a new study. By using a framework which encompasses both water sources and demands, researchers have developed an integrated system that has showed promising results when applied to the complex urban water system of Athens.

Water resource management needs to adapt to changes in climate, water demand and land use. A new tool has been developed by the LIFE+ Water Change Project to assess these ‘global change’ impacts on water resources and inform decisions on optimal adaptation strategies. A recent study has applied the tool to a river basin in Spain.

Zero Energy Buildings (ZEBs) are a viable means to reduce global energy demand, a new study suggests. However, in response to the drop in energy costs for the household due to better energy efficiency, people may begin to consume more energy than they otherwise would. These so-called ‘rebound effects’ can undermine emissions reductions, the study says, and it proposes approaches that could lessen these impacts.

Water scarcity is an important cause of low crop yields worldwide. Yields could be significantly improved by focusing attention on unproductive water losses and improving retention of plant-available water in soils, and particularly the largely unexplored interactions between soils and roots. A new review of scientific literature sets out key soil management measures for crops under drought conditions.

Dense urban environments have significant resource-saving potential and serve as good platforms for climate change mitigation. This study reviewed an initiative to improve use of energy and water in Rotterdam, highlighting factors important for success including exchanges in close geographic proximity and private-sector participation.

The impact that national energy sectors have on international freshwater resources has been demonstrated in the first global study of its kind. The analysis of 129 countries showed differences between countries and sectors in their reliance on international freshwater resources. For example, although the petroleum industries of North America and China are similar in magnitude, the North American industry consumes three times as much international freshwater. Demands from economically developed countries on less economically developed countries, which may have pre-existing water-scarcity issues, compound these problems and complicate the creation of policies that ensure both water and energy security.

‘Adaptive co-management’ could help water managers cope with future shocks and unpredictability brought by climate change, according to a recent study. They identify five conditions for policies that would create an enabling environment for this management approach, which include the need to account for water’s ecological functions, and for stakeholders to learn from each other.

Droughts can have far-reaching environmental, social and economic impacts. A new study has assessed how drought is managed in six areas of Europe using a new evaluation framework. Their evaluation identified policy gaps and makes recommendations for risk management. A key recommendation is to evaluate responses and management after each drought to identify good practices and strengthen drought management in the future.

Water-supply planning that considers the preferences of multiple stakeholders under uncertain and variable future conditions are more robust than planning decisions based on historical conditions, a recent study has stated. Using the Thames river basin in the UK as an example, the researchers present a new computer-modelling approach to assess which combinations of water-management measures best secure future water supply under a wide range of possible future conditions.

New technology that makes energy capture from waste water and re-use of grey water possible can contribute to energy- and resource efficiency — but the widespread application of such technology requires a new, collaborative approach, shows a new study. Taking radical innovation in urban water systems beyond the pilot stage will require cooperation between a variety of stakeholders, suggest the findings of expert interviews and workshops.

Scientists have published findings from the largest and broadest survey on sewage resource recovery conducted in Europe to date. Researchers surveyed more than 600 waste-water treatment plants (WWTPs) in Italy, which represent approximately 25% of the country’s total load of treated sewage. The findings provide a comprehensive picture of the current state of sewage resource recovery in WWTPs, revealing that just 40% of plants perform some form of material or energy recovery, and identifying several of the important driving forces behind implementation. This research provides valuable information and insights for policymakers and WWTP managers aiming to improve WWTP sustainability and close the sewage resource-recovery loop.

Groundwater pumping and irrigation can disrupt natural atmospheric processes, affect the whole water cycle, and potentially worsen water shortages during heatwaves, a new study suggests. The findings contribute to our understanding of how to manage water resources under future climate change conditions. The study shows how some of the most intensively water managed areas of Europe — such as the Iberian Peninsula — could be affected by extraction of groundwater during years when conditions are especially hot and dry, potentially amplifying water scarcity in already-stressed regions.

On Thursday, Uber told financial analysts that it couldn’t forecast how much revenue it would generate this year because of the upheaval caused by the coronavirus.

Allowing supply of non-essential items through ecommerce would have defeated the purpose of lockdown, according to a joint secretary in the MHA

Small sellers on e-commerce platforms said they are faced with a working capital crunch and the delay would force them to pay partial or no salaries for April.

Researchers have developed an Artificial Intelligence (AI)-based system to detect Twitter bots after identifying differences in their short-term behaviour from humans on the social media platform.

The criminal minds too have evolved during this pandemic. While there has been a significant drop in number of heinous crimes in city, cybercrime cases have spiked since lockdown.

Cybersecurity researchers have accused Xiaomi of infringing on the privacy of its phone users by recording their 'private' web and phone use habits.

There has been a significant increase in cybercrime against women, especially sextortion, during the COVID-19-induced lockdown with "caged criminals" targeting them online, say experts.

Cybercriminals are unleashing a surprisingly high volume of new threats in this short period of time to take advantage of inadvertent security gaps as organizations are in a rush to ensure business continuity.

Government officials remained tightlipped on the reasons and said the PM would reveal more in a day or two. It was also not clear whether Modi, who has used social media to communicate directly with the masses, would be giving up the platforms for a long time or only for a day on Sunday — which also happens to be the International Women’s Day.

Facebook said that when people saw those warning labels, 95% of the time they did not go on to view the original content. To date, the social media giant also removed hundreds of thousands of pieces of misinformation that could lead to imminent physical harm.

Machines can protect systems in a way humans just can’t and, for that reason, advanced automation is going to be the way forward as companies look to protect their estates in a battle-ridden landscape.

India also saw the biggest jump in video consumption of 40% to over 2.9 billion hours during the week starting March 22 as compared to the last week of December 2019

78% respondents of the survey said that the government should permit online retailers to ship all products, apart from essential items.

India has been recording unprecedented growth in data and this requires that service providers, like Airtel, increase the number of data centers, the telecom gear maker said.

Europe needs long-term ecosystem research (LTER) to support environmental management and fulfil its commitments to international policy. A new study has assessed the distribution of European LTER activities and indicated that urban and disturbed areas are consistently under-represented, as are Mediterranean zones.

Preserving species and the ecosystems in which they live is highly important to the progress of biomedical research. This is the conclusion made by researchers in an analysis of biodiversity's significance, which highlights the role of animals and microbes in improving our understanding of genetics, the regeneration of tissues and organs, and immunity.

The rapid loss of Arctic sea ice affects not only animals that live on the ice but also microbial communities that live within the ice. A recent study discusses how microbes are affected by climate change, in some cases providing an early warning of major environmental shifts but in other cases amplifying them.

Reindeer grazing and climate change both affect Arctic plant communities, according to new research. The study suggests that reindeer grazing management strategies could significantly influence the future Arctic landscape.

A new study has explored the effects of climate change on Arctic plants by simulating extreme winter warming events and measuring plant responses. The researchers found that considerable damage occurred to dwarf shrub species, in terms of shoot mortality, leaf and root growth.

According to new research, several areas of the Antarctic are at considerable risk from the establishment of 'alien' plants accidentally carried by visitors to the region. The findings demonstrate that invasive species pose risks even in remote areas and that these risks are likely to increase as the climate changes.

A new aerial survey is the first to assess the possible impact of a research station in Antarctica on magnetic fields. Estimations indicated that the station generated a magnetic field that extends up to 650 metres from the station with a peak strength of 2800 nanotesla (nT) within 100 metres from the station on the ground. This may have implications for organisms in Antarctica that are negatively affected by magnetic fields but further research is needed to investigate this.

Marine protected areas (MPAs) in which fishing is prohibited contain substantially more fish, including commercially valuable species, than either partially protected or unenforced MPAs, according to a recent survey of rocky reef fish in the Mediterranean Sea. This suggests that MPAs need to be highly protected to offer the best chance of recovery for fish stocks, say the researchers.

Virtually sea ice-free summers since 2005 have forced an important Arctic seabird species to change its foraging grounds and prey, new research shows. The body mass of the little auk — the most abundant seabird in the Atlantic Arctic — has shrunk by 4% in the past 20 years in one of its Russian breeding grounds, the study found. This change may be caused by its new foraging behaviour.

Genetic identification of species through ‘metabarcoding’ offers a reliable, cost-effective way of producing biodiversity information for policymakers and managers, concludes an international study. The researchers show how the method can be used to help assess the impacts of environmental change and management on biodiversity.

Better monitoring is needed to safeguard the Antarctic against threats posed by invasive alien species, according to a new study. The authors developed ‘the Antarctic Biological Invasions Indicator’ (ABII) to help generate data for tracking trends in alien invasions and the measures taken to prevent them.

Experts and members of coastal communities possess both differences and similarities in how they perceive the risks associated with changes in sea level. A new study, based on interviews with both, has found that future communication about the risks should focus on specific adaptation and mitigation strategies.

Up-to date scientific and technological research is vital to allow humans to adapt appropriately to our changing global environment, and current rates of environmental degradation and resource depletion. Effective research policies are essential to maintain or improve the standard of life for future populations – in Europe and globally.

‘Favourable conservation status’ (FCS) is a critical but often misinterpreted legal concept in the EU’s Habitats Directive. Now, law and ecology researchers have teamed up to help clarify some of the most disputed aspects of this term for species. Correctly applied, the concept will help environmental managers, policymakers and scientists effectively protect biodiversity.

Signs that the ranges of sub-mountainous forest plants in France have contracted in response to global warming have been detected in a new study. This pattern is likely to induce a splitting of these species’ ranges across Europe under future climate change, which could have serious consequences for plant genetic diversity and the capacity of plant populations to adapt to warming climates, say the researchers.

Wildlife laws are important to protect animals from harmful human activity, and are largely enforced by state authorities, but occasionally by non-governmental organisations (NGOs). By reviewing academic literature and government legislation, this study explored the different perspectives and ideologies of NGOs and how they enforce wildlife law in practice, focusing on the UK and the US. The study concludes that environmental NGOs are vital for the effective policing of wildlife legislation.

Governance of biodiversity is closely linked to social and economic processes and human behaviour, appreciation of which can enhance conservation outcomes. This study reviewed findings on the social aspects of Natura 2000, identifying research gaps and recommendations for improving the network’s implementation across the EU. The researchers say limited stakeholder participation, negative perceptions of the network and a lack of consideration of the local context hinder the network’s effectiveness. They recommend increasing public awareness and compensating private landowners.

Urban gardeners in Barcelona, Spain, identified 20 ecosystem service benefits, from pollination to environmental learning, in a recent study. Cultural ecosystem services — mainly related to the opportunity for residents to interact with nature — were the most common and highly valued of the ecosystem services identified.

A new study has assessed community perceptions towards a controversial wind-farm development in Cornwall, UK, following installation. The results indicate that a range of social, economic and environmental factors influence residents’ perceptions of wind farms. Although negative opinions of the wind farm were found both before and after construction, overall, community attitudes towards them became more favourable after construction, adding to evidence that fear of living near wind farms can reduce over time.

A new study has analysed marine litter on beaches across the UK, indicating that the fishing industry is responsible for large quantities of marine rubbish. The researchers recommend a combination of better enforcement of regulations covering waste disposal, and incentives for fishing vessels to reduce marine litter.