By combining data on all known bird species, this tree is the most impressive snapshot yet of one of Earth’s most ...

Pay attention to the trees on your property throughout the year so you can keep them in good health. Large, mature trees provide the lion’s share of benefits to people, such as providing shade ...

Remarkable research has unlocked new understanding of the mysterious ways trees communicate and share knowledge with each other – and much like in many animal species, the wisdom of age plays a ...

Also: The National Trust and Historic England detailed the importance of the tree and its potted history, as well as the £1,144 worth of damage done to stone on the Roman wall What is believed to ...

What is the molecular clock? Levels of molecular variation could be used, in principle, to estimate divergence times, serving as evolutionary "clocks" that "tick" at different rates. Subsequent ...

Apr. 23, 2025 — The link between proximity to greenspace -- including trees and parks-- and healthy birth outcomes is well established. Now new data adds to our understanding of these health ...

Every avid gardener knows the benefits of a trimming chainsaw. But it's not always a wise idea to shape your trees with one. It's heavy-duty, noisy, and too messy. A hand saw can also get the job done ...

Phylogenies are often represented graphically in the form of a 'tree' and enable scientists to find new relationships between organisms.