Loss of megaherbivores such as elephants and hippos can allow...

From skeletal remains found among ancient owl pellets, a team...

Household dust exposes people to a wide range of toxic...

At least 20 countries are expected to formally join the...

Whole Foods Market Inc. has reached a $3.5 million settlement...

Indonesian forest fires that choked a swath of Southeast Asia...

Addressing fundamental unknowns about the earliest history of Earth’s crust,...

California will begin regulating greenhouse gas emissions tied to dairy...

In the waters off the coast of Hawaii, a tall...

Residents near two former suburban Navy bases are suing producers...

The U.S. Forest Service has ripped up a portion of...