The planet's glaciers have lost 5% of their ice in little over 20 years, according to a major study.

Antarctica’s ice shelves have helped insulate it from dangerous levels of ice loss. But this is changing.

Wildfires and fossil fuel burning in 2024 contributed to the biggest annual rise in atmospheric CO2 levels ever recorded at the Mauna Loa Observatory in Hawaii

Leveraging the food of tiny phytoplankton could trap carbon and sequester it to the ocean’s bottom.

The report is the latest indictment of America’s broken healthcare system.

Even as winter takes hold in the Arctic, sea ice there is growing sluggishly. In Antarctica, summer’s arrival has driven sea ice to near-record lows.