The ocean's 'heart' is slowing down – and this will affect the circulation of water across the planet
Planet Earth
Fossilized Refuge from Earth's Largest Mass Extinction Discovered in China
Mount Washington: Home to 'World's Worst Weather' With Record Wind Speed of 231 MPH
'Take cover!' Tornado hits Seminole County, Florida, destroying homes and disrupting live TV
Scientists have discovered that giant blobs deep inside the Earth are 'evolving on their own' – and we may finally know where they came from
Earth from Space: Erupting 'Shark Canyon' Ejects Giant Underwater Plume in Oceania
'Winter is far from over': Polar vortex shift could bring spring snow to US
52-Foot-Tall 'Megaryabies' From Dinosaur-Killing Asteroid Mapped Deep Under Louisiana in 3D
'This is by far the oldest': Scientists discover 3.47 billion year old meteorite impact crater in Australian outback
Mount Roraima: A 'lost world' isolated for millions of years that indigenous people call 'home of the gods'
Global sea ice levels reach alarming new low
'Iceberg Queen' A23a Runs Aground Off South Atlantic Wilderness
The ancient Egyptian city of Alexandria, the birthplace of Cleopatra, is collapsing into the sea at unprecedented speed
A stunning photo taken from the ISS shows a 'giant jet' of upward-striking lightning towering 50 miles above New Orleans.
Earth from Space: Giant Pyramid-Shaped 'Star Dunes' Slowly Move Across Moroccan Desert
