The Baltic Sea is home to some of the world’s largest dead zones, areas of oxygen-starved waters where most marine animals can’t survive. But while parts of this sea have long suffered from low oxygen levels, a new study by a team in Finland and Germany shows that oxygen loss in coastal areas over the past century is unprecedented in the last 1500 years. The research is published today in the European Geosciences Union journal Biogeosciences.

A new study has found that “skinny fat” –  the combination of low muscle mass and strength in the context of high fat mass – may be an important predictor of cognitive performance in older adults. While sarcopenia, the loss of muscle tissue that is part of the natural aging process, as well as obesity both negatively impact overall health and cognitive function, their coexistence poses an even higher threat, surpassing their individual effects.

UBC researchers have found a cheap, sustainable way to build a solar cell using bacteria that convert light to energy.

At the University of Saskatchewan, researchers have been working on a novel salmonella vaccine that holds promise for preventing this food-borne infection.

The system could one day be adapted into solar-powered water purification stations for use in developing regions where fresh water is a precious commodity.

Einstein’s understanding of gravity, as outlined in his general theory of relativity, predicts that all objects fall at the same rate, regardless of their mass or composition. This theory has passed test after test here on Earth, but does it still hold true for some of the most massive and dense objects in the known universe, an aspect of nature known as the Strong Equivalence Principle? An international team of astronomers has given this lingering question its most stringent test ever. Their findings, published in the journal Nature, show that Einstein’s insights into gravity still hold sway, even in one of the most extreme scenarios the Universe can offer.

India will need to feed approximately 394 million more people by 2050, and that’s going to be a significant challenge. Nutrient deficiencies are already widespread in India today—30 percent or more are anemic—and many regions are chronically water-stressed. Making matters worse, evidence suggests that monsoons are delivering less rainfall than they used to. But a study published today in Science Advances shares a brighter outlook: replacing some rice with less thirsty crops could dramatically reduce water demand in India, while also improving nutrition.

Electronic radio tags could be used to track invasive Asian hornets and stop them colonising the UK and killing honeybees, new research shows.

Last year, to commemorate Canada’s 150th birthday – and to lay a foundation for Canadian research excellence for the next 150 years – a group of scientists in our country embarked upon the Canada 150 Sequencing Initiative (CanSeq150).

One of Canada’s largest pension fund’s continued and increasing investment in fossil fuels does not support the widely held goal of limiting global warming to 2°C above pre-industrial levels, says a new report by University of Victoria and University of British Columbia researchers affiliated with the Corporate Mapping Project, a six-year research and public engagement initiative.