By 2070, there may be insufficient water for irrigation to ensure yields and profitability for some crops currently grown in northern Germany - if the IPCC´s worst case climate change scenario becomes a reality - new research warns. To reduce future demand for water under a changing climate, the study suggests that farmers grow different crops and change their management practices.

Flood management could be improved by including socio-demographic information in the assessment of flood risk, suggests new research. The research combined traditional flood risk assessment with information on the ‘social vulnerability’ of people living in flood risk areas. The results show that there are almost twice as many people of high social vulnerability (e.g. low-income or elderly) in flood risk areas of Rotterdam as low social vulnerability people.

More adaptive approaches to planning could help policymakers deal with deep uncertainties about the future of our planet. Researchers have developed a method for adaptive planning which they suggest could protect against failure when future predictions turn out to be inaccurate. They illustrate their approach using the case of water management in the Rhine Delta region of the Netherlands.

Phosphorus in sewage and manure could be more available to crops than previously thought, suggests new research. The study found that some forms of sewage and manure treatment provided plants with more phosphorus than conventional inorganic fertilisers.

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.

Loss of satellites providing rainfall data could have a negative effect on global flood management, according to new research. However, this could be mitigated by improved international co-operation and the use of more modern satellite technology, the authors say. The study examined the consequences for flood management of the loss of four of the existing 10 dedicated rainfall measuring satellites.

Reducing plastic carrier bag consumption in different EU Member States requires different approaches and combinations of measures, according to a new study. The authors studied consumption and littering levels across Europe in relation to national plastic bag consumption reduction policy options, and found that there is not one specific solution for both of these factors, nor a single solution that can be used in all Member States. They suggest a holistic approach and additional research into consumer or stakeholder behaviour is needed.

A pilot cloud-based learning platform that brings together multiple datasets, models and visualisation tools has been developed with the engagement of numerous stakeholders throughout the design process. This tool could lead to informed decisions about flood risk at the local level. These types of tools and frameworks are effective ways of facilitating better decision making.

Marine diesel contains sulphur compounds, which generate sulphur oxide (SOx) pollution and acid rain. Ships can use mitigating technologies to reduce their SOx emissions, but these can also have a negative environmental impact. The International Maritime Organization (IMO) introduced stringent legislation to control these, aspects of which are incorporated into EU policy. This study examined the implications of the IMO’s policy and recommends a number of design solutions to help ships comply.

In the face of substantial evidence that modern land use management practices have increased runoff at the local scale, a new study reveals changes in local land use management practices can reduce the risk of local flooding. However, there is little evidence so far that these local increases in runoff culminate in large-scale flooding effects. To address this lack of evidence, the researchers present a model that maps the downstream rate of flow back to its source areas.

A recent study has analysed research on implementing the Water Framework Directive (WFD) in Europe and identified a number of research gaps that could be filled. For example, some countries, such as Hungary, Romania and Slovakia, have not been well studied and more research on the experiences of such countries would build up knowledge on the implementation of the WFD across Europe.

Algal blooms in inland and marine waters could be detected and monitored more accurately in future, thanks to a new assessment method. Scientists have developed a new algorithm for sensors which identify emerging blooms of cyanobacteria based on the behaviour of light reflected by the algae’s pigment. Importantly, the algorithm may reduce uncertainty in estimations of algal concentrations by distinguishing between two different types of pigment.

Natural water-retention measures, which ‘keep the rain where it falls’, have great potential to be used as part of flood-risk management plans. But their benefits for downstream urban areas can bring costs to the upstream agricultural areas where they are installed, a recent analysis explains. The researchers behind this analysis suggest that we need new and/or improved policies and institutions to oversee the trade-offs and benefits for agriculture and flood management, and a better scientific understanding of the measures’ likely impact on urban flood risk.

Reusing waste water for non-drinking uses in decentralised plumbing networks may improve the efficiency of water supply in urban areas, a new study has found. Modelling this approach in San Francisco, researchers found that, depending on the local geography, a decentralised water supply could lead to energy savings and reductions in greenhouse gas emissions from water treatment of around 30%. Improvements in emerging water-treatment technologies are likely to lead to further savings, which could help increase the efficiency of urban water supply.

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.

Researchers have developed a new model that highlights how agricultural practices impact on water availability in the wider landscape. The model, AquaCrop-Hydro, could be used to inform agricultural management decisions and policy related to water and land use, to ensure best allocation of water resources. Such tools are not only useful currently, but will be especially important in future in areas where climate change impacts on water availability and affects crop productivity.

Available evidence from the last decade, describing the nature, behaviour and effect of engineered nanoparticles (ENPs) in the environment, has been reviewed. It identified factors that influence ENP distribution and fate and highlighted the existence of significant research gaps which, if filled, would help in understanding the impacts of long-term accumulation of nanomaterials and the changes that occur to them when they are released into the environment.

Domestic water saving is important — not only to address water scarcity and drought, but also to save energy and tackle climate change. Water-management strategies are needed to prevent these shortages, and include incentives to change consumers’ behaviour concerning water use. This study examines the design of a behaviour-change system and a linked incentive model to stimulate a sustainable change in water-consumption behaviour.

Considering the sustainability of the services provided by an ecosystem could help to overcome management challenges and hit water quality targets defined by the EU, says a new study. By exploring 13 of the ecosystem services (ES) provided by the Venice Lagoon, Italy, the researchers identify factors affecting sustainable and unsustainable patterns of ES provision, and suggest that confined and more open water bodies could benefit from different management strategies.

A recent study helps city planners find the greenest and most effective way of producing renewable energy, crops and water on rooftops. The researchers developed a method for analysing the performance and environmental impacts of different combinations of rooftop rainwater-harvesting-, energy- and food systems. It could aid efforts to promote urban self-sufficiency and a sustainable circular economy, they suggest.

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.

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.

Hari Menon pointed out that deliveries were largely constrained due to lack of on-ground staff that had left cities in large numbers prior to the lockdown

“Gaming traffic has increased by 50% in the last few weeks, with doubling of traffic in video streaming and collaborative work apps like Skype, Teams and Zoom,” said Ivo Ivanov, CEO of DE-CIX International, which runs an internet exchange in Mumbai.

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.

Amazon India has announced a Rs 10 crore investment to sign up, train and help businesses catalogue products.

Facebook on Friday unveiled a new video chat service with virtual "rooms" where people can pop in to visit friends, aiming at users turning to the popular Zoom platform during the pandemic.

The video-conferencing app has seen a global usage during the coronavirus lockdowns.

As social distancing measures become common and workers adjust to their new professional environments, even from their own living rooms, there is potential for private and working life to blur into one.

Unacademy said that basic information related to 11 million learners had been compromised but no sensitive information such as financial data, location, or passwords had been leaked

"Accenture has no professional relationship with Unacademy, and any implication or assertion otherwise is erroneous. Accenture has suffered no data breach or loss of any records or client information as a result of this incident," Accenture said in a statement.

‘Safe harbour protection’ only if intermediaries facilitate and not modify such content, including ads

Facebook has revealed that it removed a network of 37 Facebook accounts, 32 Pages, 11 Groups and 42 Instagram accounts that originated in India and used fake accounts masquerading as media outlets to target the Gulf region, the US, the UK and Canada.

The Silicon Valley tech giants have asked employees and contractors to work from home if possible, to slow the fast-spreading respiratory disease

Working from home was never so good. Five tips from a pro for social distancers and the social distanced on not just how to survive self-quarantine but thrive in it.

In novel coronavirus times, there is so much fake news going around and according to new research, there's a price to pay when you get your news and political information from the same place you find funny memes and cat pictures.

Direct messages on the desktop have been in the works for a while now.

Twitter has introduced an update to its API platform to allow developers and researchers to study crucial public conversations around COVID-19 in real time.

Big infrastructure and cost requirements have long kept data analytics a fiefdom of large enterprises; however, the advent of cloud tech has made it possible for SMEs to use data analytics with a fraction of a cost.

A Nasscom study said the central government, as well as several state governments and public sector undertakings, owed close to Rs 5,000 crore for just technology projects to the IT industry.

The US government’s massive $2-trillion stimulus is expected to provide liquidity to companies, including banking and financial services that are the biggest outsourcers of IT. Infosys gets 31% of its revenue from banking, financial services and insurance (BFSI).

Various industry associations flagged concerns related to salaries, labour and liquidity, and sought structural reforms to be instituted at the earliest

The tax also applies to advertising revenue earned from companies overseas if those advertisements eventually target customers in India. Google is particularly concerned that it would not be able to swiftly identify countries where such advertising arrangements were in place, Reuters has reported.

The application roped in qualified doctors and medical professionals to furnish authentic corona-related information and bust myths around the same.

Strict lockdown measures around the world has caused severe delays and logistical issues leading to worldwide PC shipments falling by 8%, technology market analyst firm Canalys said.

With the expiry of additional ad-hoc incentive for January-March, the benefit for mobile phone makers under the Merchandise Export Incentives Scheme (MEIS) has fallen back to 2% from 4% even though the scheme has been extended to December 31.

While the coronavirus lockdown is set to be lifted to May 3, you can now buy mobile phones on Flipkart.

“We did not request you to change the category of mobile phones to essential items. We again reiterate we are not asking to change the category of mobile phones,” Arvinder Khurana, National President All India Mobile Retailers Association said in a letter to Piyush Goyal.​

Reliance and Facebook know a friction-less payments service is key to successful online commerce — but so are mom and pop shops. JioMart and WhatsApp’s embryonic Mumbai service is intended to first get Indians accustomed to messaged transactions with local businesses known as kirana: the tiny neighborhood stores where most Indians buy daily essentials.

Initial batches have been supplied in Chennai, while some were in the process of being scaled up towards mass production for use in hospitals and clinics across the country.