A century-long puzzle over how delicate strands of glistening ice burst through rotting tree branches, like heads of hair, is closer to being solved.
Warmer winters and drought may lead to more frequent forest fires, even in the normally wet Pacific Northwest. Continue reading →
These 16 stunning and astonishing images of our world's weather were chosen from over 2,000 submissions.
Cypress and cedar trees in Japan are causing massive amounts of nitrogen runoff into local streams.
The oldest tree in Muir Woods National Monument, thought to be 1,500 years old, actually is only about half that age. Continue reading →
One teenage girl died and three others were in critical condition after consuming fruit from a tree.
Scientists pinpoint a small number of tree species that hold the most carbon in the Amazon rainforest/ Continue reading →
Ever look at the tree line on a mountain? It's all trees, trees, trees, and then -- Zfft! The party ends. Why does "Zfft!" have to happen? What determines the elevation beyond which trees just can't get the job done?
+ Load More