Urban athletes show that for orangutans, it pays to sway

Swaying trees is the way to go, if you are a primate crossing the jungle. Using human street athletes as stand-ins for orangutans, researchers have measured the energy required to navigate a forest using different strategies ...

Koalas' bellows boast about size

Koalas have a well-earned reputation for being dopey. Sleeping 19 hours out of every 24, and feeding for 3 of the remaining 5 hours, there doesn't seem to be much time for anything else in their lethargic lifestyle: that ...

EU to mull outright ban on animal experiments

The EU will consider a ban on animal experimentation after receiving a petition with 1.1 million names from an anti-vivisection group, officials said Wednesday.

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