The mosquito-borne disease is spreading in areas that have not reported cases for years, as immunity wanes and cities expand ...

This year has already given us a bounty of beautiful new records. Here are just 10 of the best we've heard so far.

Would Cuban protesters be slaughtered by their dictatorship? Or could a massive, unprecedented display of discontent cause the dictators to flee the island? What if, in other words, Cuba suddenly ...

Warming and intensive farming are accelerating bird population declines across North America, a new Science study finds, with ...

Insects may not be your favorite type of animal but they are vital for the survival of our planet. Rather than being ...