These fruit trees are simple to grow on a deck, patio, balcony, or in a sunny spot in a greenhouse, conservatory, or porch ...

Knowing how to grow an apple tree means you enjoy success with one of the most popular fruits in the world. Apple trees are ...

In the home landscape, this medium-size conifer makes an excellent specimen tree with year-round appeal. Homeowners love the ...

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 ...

A team of astrobiologists planted garden cress seeds and cultured dishes of photosynthetic bacteria under lights designed to simulate the light of a type of small, dim star called a K-dwarf.

As part of that update, the group also published the first Global Tree Assessment, a comprehensive worldwide study involving more than 1,000 tree experts. Scientists assessed more than 80 percent ...

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 ...