This video shows the complex yet fascinating molting of a tarantula. Specifically, it captures a Brachypelma boehmei. Also ...

Animals with antlers and horns have dominated the earth for centuries. These intimidating features are symbols of power, strength, and hierarchy within their wild herds. And all too often, these terms ...

The catastrophic molt is a painful and arduous process, keeping elephant seals vulnerable for weeks at a time.

Scientists have discovered that an annual event when Emperor penguins completely shed and regrow their feathers is putting the birds in peril as Antarctica is transformed by a war ...