Plants mobilize their immune defenses far earlier than scientists have believed for decades—and through a previously overlooked early signaling mechanism—according to a new study published in Nature ...

While overzealous South Floridians are preparing for the new year by breaking out their puffer coats and Uggs, which many do anytime the temperature flirts with the 60s, something even more cartoonish ...

A long-term experiment reveals tropical forests in Panama are able to adapt to droughts, but scientists warn this short-term ...