March's record heat made it the most abnormally warm month in recorded U.S. history, bringing plants into bloom early and ...

Add Yahoo as a preferred source to see more of our stories on Google. Before the fence, there was the lizard. From tree stumps and rocks, the spiny reptiles basked and watched as wooden fences ...

After years of scouring the forest floor and climbing trees to search the dense canopy of the Northern Highlands of Chiapas, Mexico, scientists have finally found what they were looking for: an ...