Pandas gave bamboo the thumbs up at least six million years ago

When is a thumb not a thumb? When it's an elongated wrist bone of the giant panda used to grasp bamboo. Through its long evolutionary history, the panda's hand has never developed a truly opposable thumb and instead evolved ...

What guppy guts can teach us about evolution

On the list of scientific tools that help us understand health, evolution or the environment, the Trinidadian guppy doesn't often come to mind.

Newly described species have higher extinction risk

Newly discovered species are at a higher risk of extinction than those first described long ago, according to a new study involving researchers at The Australian National University (ANU).

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