Our job at the Defense Department is to have plans for any contingency.” In those few words, Defense Secretary Pete Hegseth verified to Congress something that had quietly seethed in the background of ...

Research reveals that we must reduce the Earth's warming from 4.9 to 2.7 degrees Fahrenheit to protect our vanishing glaciers ...

French President Emmanuel Macron has arrived in Greenland with a “message of solidarity and friendship” from Europe and castigated United States President Donald Trump’s repeated threats that he ...

French President Emmanuel Macron on Sunday criticised US President Donald Trump's threats to annex Greenland, as he made a visit to the Danish autonomous territory.

French President Emmanuel Macron was scheduled to travel to Greenland carrying a message of “European solidarity and support” ...

French President Emmanuel Macron will travel to Greenland on Sunday carrying a message of "European solidarity and support" ...

To learn about how polar ice sheets melted during an ancient era, scientists examined fossil coral reefs in the tropics.

Newly uncovered evidence from fossil corals found on an island chain in the Indian Ocean suggests that sea levels could rise ...

Riddell-Young and Brook were studying the past, but their knowledge helps researchers better understand the effects of ...

This story is the first article of a two-part Mongabay mini-series exploring possible climate futures. Read Part One.

Just below Greenland is a menacing stretch of water known as the Cold Blob. As the planet heats up, the Cold Blob remains a spooky outlier — positioned right above the area where the Atlantic Ocean’s ...

A new analysis says human-caused climate change had a key role in the record-breaking heat wave in Iceland and Greenland in ...