Far below the frozen surface of Antarctica, scientists are uncovering a landscape that looks less like a featureless ice cap and more like a buried continent, complete with mountains, valleys, rivers ...

Antarctica has long looked like a blank white smear on world maps, but new ultra detailed surveys are turning that blankness into a rugged landscape of buried mountains, deep valleys and secret mega ...

This year’s ozone hole over Antarctica ranked among the smallest since the early 1990s, reflecting steady progress from decades of global action under the Montreal Protocol. Declining chlorine levels ...