President Donald Trump spoke about the loss of life as a result of the flooding while surrounded by state and city leaders in ...

Experts say that current pressures could change "the National Park System irreparably for future generations." ...

Experts voice concerns that current measures could change "the National Park System irreparably for future generations." ...

Ameren also seeks to build its first large lithium-ion battery facility on the Jefferson County site of its former coal-fired Rush Island Energy Center.

So does Cedar Barg, a climate network manager for the Wild Center, which is in upstate New York and has been running youth climate summits around the world since 2009. Barg worked with Johnson, Lyra ...

Rubble ridges, which have been built parallel to the shore, help retain some sand without fully stopping the natural flow in the lake.

When Pat Fitch started working on artificial intelligence in the 1990s, he concluded it was a waste of time. It now takes up a big chunk of his day. About two years ago, Fitch, the deputy director of ...