Koalas look like they belong in a children's book, but spend enough time around one, and you'll realize—they're not exactly ...

In a world first, a vaccine has been approved to protect Australia's endangered koalas from infection and death caused by chlamydia. Subscribe to our newsletter for the latest sci-tech news updates.

A landmark survey has uncovered a hidden koala population living on the fringe of a major city, using thermal drone searches with spotlight verification and statistical modeling. The study, led by the ...