Jack is a science writer based in the San Francisco Bay Area. He has a bachelor’s degree in biology from Caltech and a PhD in molecular biology from Princeton University. He also completed a master’s ...

An artist has created a brilliant family tree of dogs, which marks out just ... Dedicated dog lovers out there will be happy to know the infographic is available to buy from Pop Chart Lab.

Many scientists believe the red-eyed tree frog developed its vivid scarlet peepers to shock predators into at least briefly questioning their meal choice. These iconic rain-forest amphibians sleep ...

Tree kangaroos are found only in the rain forests of Australia, West Papua, and Papua New Guinea. Six of ten species are found in Papua New Guinea, in some of the last undisturbed rain forest ...