As President Donald Trump makes a very public effort to acquire Greenland, one former Danish officia

More than 25 major cities tied or broke record-high temperatures Saturday, during a dangerous heat w

On the island of Maui, up a dirt road past some very productive mango trees, there's a solar plant w

Billions of people on every continent are suffering because of climate change, according to a major

Nearly half of American teenagers say they are online “constantly” despite concerns about the effect

There will be more hurricanes and tropical storms than usual during this year's Atlantic hurricane s

PROVIDENCE, R.I. — As climate change pushes states in the U.S. to dramatically cut their use of foss

Turkish President Recep Tayyip Erdogan has agreed to support Sweden's bid to join NATO, the alliance

WASHINGTON (AP) — She’s an Iraq War combat veteran and sexual assault survivor who has advocated for

Capt. Pal Bratbak has patrolled the Barents Sea for decades. His Norwegian coast guard search and re

Part 2 of the TED Radio Hour episode What Leadership Looks Like. Scotland's First Minister Nicola

An ice shelf the size of New York City has collapsed in East Antarctica, an area long thought to be

Georgia police officers took action to detain a suspect wanted for crimes in another state. On Nov.

Searchers have found 27 corpses in clandestine graves in the Mexican border city of Reynosa, across

In 1992, diplomats and scientists at the United Nations negotiated the first-ever treaty intended to