trees

Using a new computer model to determine the age of the tree, it was found that the Gran Abuelo could be roughly 5,400 years old.

Trees don't fit into a species, family or even an order. So do they really exist, scientifically speaking?

Ancient trees, some close to 1,000 years old, may have a big impact on the forests where they grow.

From Borneo to Bolivia, here are just a handful of places around the world were deforestation has become a real problem

Want to help save the world from climate change? Then grab some seeds, or some seedlings, and start planting trees like there's no tomorrow.

You may give them little thought beyond when to trim them or which nail color to apply. But the humble nail laid the groundwork for our evolution into the humans we are today.

The world's tallest tropical tree on record is a giant, and it's nearly perfectly balanced.

A lone tree on a subantarctic island bears the marks of human activity.

Earth's first trees had hundreds of tree-like structures within them, making them exceedingly more intricate than the insides of modern trees, a new study finds.

Humans can be vegetarians, choosing to forgo meat, but what about trees? After all, trees need only soil, sunlight and water to survive, right?