"We're not seeing signs of them dying off," one of the study's lead authors told NBC News. "They are increasing in size and ...

A team of nearly 100 researchers found the average tree size in the massive rainforest has increased by more than 3 percent ...

Tree trunks in the Amazon are getting 3.3% thicker every decade as the plants absorb extra carbon dioxide, suggesting they ...

Scientists found that climate change has been increasing the size of larger trees in the Amazon by about 3 percent per decade ...

Trees in the Peruvian Amazon are silently preserving the history of human activity, including the destructive impacts of gold ...

Rising carbon dioxide levels have boosted the growth of trees in the Amazon rainforest over the past few decades, but it is ...

Trees across the Amazon rainforest are growing larger in response to rising levels of carbon dioxide in the atmosphere, according to a major new study. The research, published in the Nature Plants ...

Look up in the woods and you may see a familiar sight: squirrels using tree limbs like a leafy highway, crossing a patch of ...

A new study reveals that gold mining in the Amazon alters the soil and dries out the land, preventing forest regeneration.

The Oregon festival's sustainability program has helped plant hundreds of trees and protect thousands of acres of rainforest. Get the details.

Trees of all sizes across the Amazon rainforest are getting fatter due to climate change, a new study shows. Rising carbon dioxide (CO 2) concentrations in the atmosphere have created a more ...