Pioneering work that extracts information from audio of gunshots could help solve criminal cases.
The greater strength of chimpanzees, relative to humans, may have been explained by American scientists.
Atheism is on the rise around the world, so does that mean spirituality will soon be a thing of the past? Rachel Nuwer investigates.
It's been 25 years since Canada declared a moratorium on northern cod. Is it ready for its return?
They are more focused, intelligent and less bothered about fitting in, say scientists.