A bill that would increase penalties for aggravated animal cruelty in Tennessee is moving through the state legislature.

A 55-million-year-old predatory fish resurfaces after decades lost in notes and reveals ancient seas teeming with hunters.

So many humans live on Earth, it’s hard to imagine there are animals we haven’t seen for years, decades, or even millions of years, but it keeps happening! Animals believed extinct that were found ...

Wondering about the most dangerous birds on Earth? We've compiled this list of the Top 20 scariest birds — some that have ...

The warming world has disrupted the timing for plant and animal reproduction, and it's usually bad news for species that ...