As global temperatures rise this century, the result of human-caused climate change, many living things will shrink, thanks to a host of changes in the environment, as well as the direct effects of ...

Global animal populations are declining, and we've got limited time to try to fix it. That's the upshot of a new report from the World Wildlife Fund and the Zoological Society of London, which ...

The mystery behind why Alaskan horses, cryptodiran turtles and island lizards shrunk over time may have been solved in a new study. The new theoretical research proposes that animal size over time ...

Humans have caused wild animals to shrink and domestic animals to grow, according to a new study out of the University of Montpellier in southern France. Researchers studied tens of thousands of ...