Antarctica faces abrupt, irreversible climate changes as warming nears 1.5 °C, threatening ice, oceans, ecosystems, and ...

Far beneath Antarctica’s ice and fringing seas, scientists have revealed a labyrinth of more than 300 hidden canyons that appear to act as expressways for heat, salt, and nutrients. The discovery ...

Icebergs are large chunks of ice in the ocean that have broken away from an ice sheet or ice shelf. This pictured iceberg contains layers of sediment and algae, which is what gives it its stripes.