Study highlights the role of forest fuels amid a warming climate

California's drought of 2012-2016 killed millions of trees in the Sierra Nevada—mostly by way of a bark beetle epidemic—leaving a forest canopy full of dry needles. A study published from the University of California, ...

Small trees offer hope for rainforests

Small trees that grow up in drought conditions could form the basis of more drought-resistant rainforests, new research suggests.

page 1 from 6