In short, the nation’s environmental consciousness really began to coalesce in 1970, focusing Americans’ attention.
If next March is unusually cold, we’re going to have stories explaining how it's also consistent with climate change.
The month of March shattered all-time monthly warm temperature records for many locations across the U.S.
The sap flow from the maple trees is governed by alternate freezing and thawing patterns in the late winter.
Warm winter weather brought an unusual visitor -- a Rufous hummingbird -- to a New York City museum.
With a growing population and global warming raising temperatures, water resources are being impacted.
Global warming-related Arctic sea ice loss may be contributing to snowier winters in parts of the Northern Hemisphere.
Przewalski horses are reintroduced to Mongolia in an effort to preserve the breed