Nitrogen is one of life's building blocks, but it's only helpful in the right amounts. Too much nitrogen in water, for ...

Researchers at the University of Alaska Fairbanks are working to turn coal waste into a source of critical minerals, using microorganisms and artificial intelligence as part of a $6 million National ...

Southern Illinois University Carbondale researchers are observing Earth Science Week by exploring some of today’s most ...

The nets for Alaska’s massive pollock fishery also catch salmon and other marine life. As salmon runs collapse across western ...

Science has solved extraordinary problems, yet some long-standing questions remain unsettled even with modern tools and technology.

Find latest environment news from every corner of the globe at Reuters.com, your online source for breaking international news coverage.

The most dangerous thing about a tipping point is not that we cannot say exactly when it will happen. It is that we may know ...