Rats will choose to take a longer route if it means they get to enjoy the ride to their destination.

In 1979 a large-scale survey of 43 species of animals revealed further evidence of exposure to the virus. It’s not yet certain which animals are the natural carriers. But, based on the available ...

In a follow-up experiment, the researchers implanted tiny sensors in the animals' brains and measured heightened dopamine ...

Scientists added a new shade to a graphical representation of global temperature change to keep up with our warming world. In the Highlands of Scotland, a series of last-ditch efforts are being ...