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 ...

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 ...

If you are lucky, these may just work as is and you may not need to build at all. Q: I want to reconstruct a phylogenetic tree without alignments. A: I recommend WASTER-site, which can accurately ...

This article explores CRT and its potential to help clients and includes techniques, activities, and worksheets to build effective therapy sessions. Before you continue, we thought you might like to ...

This article introduces Problem-Solving Therapy and offers techniques, activities, and worksheets that mental health professionals can use with clients. Before you continue, we thought you might like ...

October 2024 We’ve set up enough artificial Christmas trees to know that there’s no single best artificial tree. They come in dozens of species, shapes, sizes, prices, lighting options ...