Explain the strategic context of great power competition over Greenland. The strategic context is informed by local, regional ...

A 500-year-old shark, a $7 million study, and a baffling disappearance—what happened? Scientists spent years tracking ...

Record greenhouse gas levels helped bring temperatures to an all-time high in 2024, accelerating glacier and sea ice loss, raising sea levels, ...

A new report​ from the World Meteorological Organization delivers a stark warning: climate change​ is accelerating, with some ...

From the frozen ice caps of the polar regions to the warm waters of the tropical coral reefs, from deep sea vents to shallow seagrass beds, the oceans contain the greatest diversity of life on Earth.

The year with the highest average sea surface temperature on record was 2022, which was associated with a strong negative Indian Ocean Dipole event and mass coral bleaching in the Great Barrier Reef, ...