The longer, warmer days of spring spark phenological changes in trees, from root to tip. As the limbs of trees stretch and ...

The longer, warmer days of spring spark phenological changes in trees, from root to tip. As the limbs of trees stretch and ...

To examine growth rings without cutting down or permanently damaging a tree, researchers drill perpendicular to the trunk and ...

Scientists have known for some time now that tropical birds are falling in number. In general, the cause has been attributed ...

It’s usually cooler under a forest than outside the forest, but that natural temperature buffering didn’t make global warming any less strong during the last 45 years in an old-growth forest of Oregon ...

The longer, warmer days of spring spark phenological changes in trees, from root to tip. As their limbs stretch and twist ...

Plants have small pores on the underside of their leaves, known as stomata. When the sun rises, these pores open and the ...

A new study led by researchers from the Xinjiang Institute of Ecology and Geography of the Chinese Academy of Sciences has ...