More than a third of all tree species worldwide face extinction, threatening ecosystems, plants, animals and economies around the world, experts warned Monday. In all, 38% of trees are at risk, ...

While studying the ancient trees of Chile's rainforests, scientists discovered a hidden, underground world that's actually ...

Alerce trees, native to Chile's coast and the foothills of the Andes, are renowned for their remarkable longevity. Some trees ...

The International Union for the Conservation of Nature (IUCN) announced at least 40 percent of tree species around the world are at risk of extinction, according to a Monday release from the ...

Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. A 325 foot Douglas-fir (not ...

When flames were spotted within one of the world's tallest trees, firefighters flooded the area. Drones, aircraft and hand crews worked for days to tame the fire, successfully stopping it from ...