Scientists and global leaders revealed on Tuesday that the "Doomsday Clock" has been reset to the cl

An invasive fish that is a voracious predator capable of surviving out of water for days was recentl

This story is part of a series focusing on climate change in key Senate races on the ballot in Novem

The world's worst displacement crisis might appear to be in Ukraine, where the war with Russia has f

AQABA, Jordan (AP) — Top U.S. officials were in the Middle Easton Thursday, pushing for stability in

For proponents of clean energy, the Donald Trump administration already seems like a nightmare. In t

The head of the World Food Programme, Cindy McCain, warned that "starvation and famine" are real ris

On this "Face the Nation" broadcast, moderated by Margaret Brennan: .U.S. Secretary of State Antony

There are spoilers ahead. You might want to solve today's puzzle before reading further! TriathlonCo

The following is a transcript of an interview with U.S. Rep. Mike Turner, Republican of Ohio, that a

Strip mining across the mountaintops of Appalachia is scarring as much as three times more land to g

When a Republican introduced legislation in Congress on Monday to put a tax on carbon dioxide emissi

A large number of mysterious droneshave been reported flying over parts of New Jersey in recent week

Lawmakers in state legislatures across the nation have proposed hundreds of bills this year relating

Four volunteers entered a simulated Mars habitat on Sunday, where they are expected to remain for 37