Russian scientists discover a new island in the Caspian Sea — the world's largest inland body of water

Geology 'Quiet Chernobyl' changed Earth's surface so much the planet's mantle is still moving 80 years laterVolcanos Never-before-seen chain of volcanoes discovered hiding near the Cook IslandsVolcanos Quadruple volcanoes on secret Soviet military base linked to climate-altering eruption 200 years agoAntarctica 'We didn't expect to find such a beautiful, thriving ecosystem': Hidden world of life discovered beneath Antarctic icebergAntarctica World's largest iceberg, A23a, is disintegrating into thousands of pieces alongside penguin refugeTsunami Mysterious 'mega-tsunamis' that shook the entire world for 9 days revealed by satellitePlanet Earth Crop circles surround Iraq's multicolored 'Sea of Salt' after years of drought