Air pollution levels in some cities in the UK have dropped to levels lower than the average of the previous five years as the coronavirus pandemic disrupts travel and work, new research shows.

How do the impacts of Covid-19 and climate change differ?

The effects of the coronavirus can be seen from space.

The research described in this article has been published on a preprint server but has not yet been peer-reviewed by scientific or medical experts.

If circulation of deep waters in the Atlantic stops or slows due to climate change, it could cause cooling in northern North America and Europe – a scenario that has occurred during past cold glacial periods.

In a series of four studies published today in Gastroenterology, a journal of the American Gastroenterological Association, Mount Sinai inflammatory bowel disease (IBD) researchers, describe the identification of predictive tools and a new understanding of environmental factors that trigger IBD.

Social distancing can be an added stress that adversely affects older adults' mental health. Texas A&M experts offer ways to cope.

A Texas A&M epidemiologist says those who choose to travel could be giving the coronavirus a free ride to their destination and stops along the way.

Improvements in electrodialysis technology are creating new ways of producing freshwater. Funded by the EU, REvivED water is developing low-energy, sustainable solutions to address the growing demand for access to safe drinking water.

Experts are investigating a better way of measuring the number of people exposed to the health risks of poorly-managed sanitation systems. And it will help reveal whether the world is on track to deliver UN Sustainable Goal 6 (SDG6).