Snowed in: Wolves stay put when it's snowing, study shows

Wolves travel shorter distances and move slower during snowfall events, according to new research by University of Alberta biologists. The effects were most pronounced at night, when wolves hunt, and behaviour returned to ...

Crunch time for food security

Feelings often run high where insects are concerned, with many people even squeamish to look on them, let alone touch or swallow them. And yet insects present a huge nutritional opportunity as an increasing global population ...

Study finds climate change to shrink bison, profit

As temperatures go up, bison get smaller. Joseph Craine, research assistant professor in the Division of Biology at Kansas State University, examined how climate change during the next 50 years will affect grazing animals ...

UN backs cassava as future global crop

Cassava has huge potential and could turn from "a poor people's food into a 21st century crop" if grown according to a new environmentally-friendly farming model, the UN food agency said on Tuesday.

Predators hunt for a balanced diet

An international team of scientists from the Universities of Exeter and Oxford in the UK, University of Sydney (Australia), Aarhus University (Denmark) and Massey University (New Zealand) based their research on the ground ...

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