Contrary to some Republican presidential candidates, public health experts say there should not be any travel or trade restrictions because of the virus
Two studies show how different tree species affect both carbon storage and local temperatures
Researchers combine satellite feeds to create a global highlight reel of hurricanes, heavy rains and deep freezes
Reducing air pollution is a bigger incentive than lowering carbon emissions
After Alaska’s 1964 earthquake stranded salt water stickleback fish in freshwater ponds, it took just 50 years for them to evolve into happy pond dwellers.
The virgin births of several male Komodo dragons at two English zoos might provide one explanation why Jesus was not a clone of Mary
The National Zoo released video of its newest panda, five-month-old Bei Bei, taking his first steps outside. Last month video of Bei Bei's father, Tian Tian, frolicking in the snow went viral.