President Donald Trump signed an executive order on Wednesday easing regulations surrounding commercial rocket launches that ...

Pittsburgh-area Congresswoman Summer Lee says the impact of thunderstorms and floods could worsen, thanks to President ...

The Bermuda Triangle has fascinated and terrified the world for nearly a century. Unexplained disappearances of ships and ...

A swarm of jellyfish has forced the partial shutdown of one of Europe's largest nuclear power plants — here's why.

The Mendenhall River near Alaska’s capital of Juneau crested at a record level on Wednesday morning after a glacial outburst sent water filled with debris rushing downstream and into communities, ...