Still, hybrids between species are surprisingly common. Some hybrids ... from the city of Boulder to the tree line in the mountains above. Climate change in the East, habitat disturbance in ...

New research has pointed to two types of the tulip tree, which is relatively common, and its properties ... and could change scientific approaches to carbon storage. Łyczakowski said: "Both tulip tree ...

We realized that a direct construction of a phylogenetic tree including all 18,292 query A domains and ... The inner circle shows the taxonomic species classification following Figure 2e. Because the ...

Altogether, Louisville's parks have thousands of trees. Oak, maple and ash trees are the most common in the Derby City.

The list of feted foliage also includes and English Yew tree in Staten Island’s Hero Park – which is believed to be one of 155 Evergreen trees planted in 1920 in honor of Staten Islanders who ...

Visit the gnarled old tree that witnessed Magna Carta. The Ankerwycke Yew stands just outside the capital, about a mile west of the M25 at Runnymede. It's at least 35 times more ancient than the ...

"For many species, little is known regarding population size, distribution or threats," said report co-author Silvia Alvarez-Clare, Ph.D., director of the Arboretum's Global Tree Conservation Program.

The pygmy hippopotamus (Choeropsis liberiensis) is one of two living hippo species. The other is more well-known, which is reflected in its name, the common hippopotamus (Hippopotamus amphibius).

Scientists have grown an ancient seed from a cave in the Judean Desert into a tree — and it could belong to a locally-extinct species with medicinal properties mentioned several times in the Bible.

A new species of clearwing moth was found in Port Talbot, Wales. A few moths had been accidentally brought into the UK from Guyana in a camera bag after a photography trip. They stood out as unusual ...