"We're not seeing signs of them dying off," one of the study's lead authors told NBC News. "They are increasing in size and ...

The Beast will test your parkour skills as you leap from roof to roof and cliff to cliff avoiding huge swarms of the undead. By the time you get ...

By choosing the most appropriate species of birch and the right place to plant it in your landscape this autumn, you can enjoy it for many years.

Conspecific negative density dependence (CNDD) has been considered a cornerstone of species coexistence in highly diverse ...

Average tree size across the Amazon has increased by 3.2% every decade, consistent with a response to rising carbon dioxide ...