Scientists develop new way to track swift parrots

Researchers from The Australian National University (ANU) could be a step closer to saving the critically endangered swift parrot, after showing it's possible to predict where the parrots will settle to breed.

For nuclear weapons reduction, a way to verify without revealing

In past negotiations aimed at reducing the arsenals of the world's nuclear superpowers, chiefly the U.S. and Russia, a major sticking point has been the verification process: How do you prove that real bombs and nuclear devices—not ...

Avoid south-facing birdhouses—for the nestlings' sake

Ten-day-old baby birds are able to maintain their regular body temperature despite nest box temperatures of 50 degrees C or above. Researchers at Lund University in Sweden now report that nestlings pay a high price for regulating ...

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