Does a cuckoo know it's a cuckoo? The answer is more difficult than you might think, explains Richard Pallardy ...

The spiny leaf insect mother not only abandons her eggs, she's also figured out how to trick someone else into protecting and ...

Grounded 2 is still going strong, and along with the many new additions, like the new areas of Brookhollow Park, they've ...

Exoplanets like Earth have been discovered but not all Earth-like planets are equal when it comes to alien life.

Wondering about the weirdest animals in the world? We've listed the Top 31 here — including the axolotl, aye-aye, blobfish, ...

Sci-fi sitcoms are a bit unusual as compared to more traditional comedies, but some, including "Futurama" and "3rd Rock From ...