Bacterial hitchhikers may float on methane bubbles, eating them as they go.
Canada signaled intentions to claim the North Pole and surrounding Arctic waters while announcing the filing of a UN application seeking to vastly expand its Atlantic sea boundary.
A Pacific islander whose homeland is threatened by rising seas failed in an attempt to become the world's first climate change refugee Tuesday.
The Arctic methane time bomb is bigger than scientists once thought and primed to blow.
UN negotiators agreed in fraught overtime talks Saturday on cornerstone issues of an ambitious, global climate pact to stave off dangerous Earth warming -- but critics say the deal falls short.
By the end of this century, Earth may be home to 11 billion people, the United Nations has estimated, earlier than previously expected.
Bright pink algae that light up the Arctic seafloor like Las Vegas neon are also guides to hundreds of years of climate history.
The bill from natural and weather disasters is nearly $200 billion (150 billion euros) a year, four times higher than in the 1980s.
+ Load More