A massive and surprising change is unfolding around Antarctica. Scientists have discovered that the Southern Ocean is getting saltier, and sea ice is melting at record speed, enough to match the size ...

Recent record summer lows in Antarctic sea ice provide a window into a future warmer climate with more extreme events — but ...

A new study has revealed that small but mighty zooplankton—including copepods, krill, and salps—are key players in the ...