In a comprehensive study conducted at the Max Planck Institute for Evolutionary Biology, researchers tracked 244 wild-derived ...

According to one app for nature observers, it's the most commonly seen creature in California: the western fence lizard. Why?

It took nearly 100 years for a duo of endangered Philadelphia Zoo tortoises to become parents -- the time to name those hatchlings will be much, much shorter.

Birds Are the Best Part of Spring We all need little signs of spring. When the wind chill dips and another bout of cold ...

Stock markets across Europe have opened mostly lower – but not by much – with analysts suggesting that investors are awaiting the next cues from the White House. There's just no getting away ...