Just this week I finally drained the hoses and pulled them up on the patio for the winter. I had hesitated to finish the job ...

The world’s largest tree has been rigorously dated for the first time, confirming it is at least 16,000 years old. Named Pando, the tree is a quaking aspen (Populus tremuloides) with around ...

DNA samples from one of the world’s largest and oldest plants — a quaking aspen tree (Populus tremuloides) in Utah called Pando — have helped researchers to determine its age and revealed ...

CLIMATEWIRE | More than a third of the world’s tree species are at risk of extinction, according to findings by the International Union for Conservation of Nature. The group said that its first ...

An assessment from the International Union for Conservation of Nature paints a grim picture of the extinction risk of the world’s trees Sarah Kuta Daily Correspondent At least 16,425 of the ...

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 ...

The world’s trees are in critical danger, with a staggering number of tree species teetering on the brink of extinction, according to a new global analysis released Monday. The decade-long ...

Scientists assessing dangers posed to the world’s trees have revealed that more than a third of species are facing extinction in the wild. The number of threatened trees now outweighs all ...

By Catrin Einhorn Reporting from the United Nations Biodiversity Conference in Cali, Colombia More than a third of the world’s tree species are threatened with extinction, according to the first ...