Time-Lapse Cameras Capture Rapidly Melting Glaciers
Extreme Ice Survey's James Balog captured dramatic footage of disappearing Arctic ice.
Worms Create Tunnels and Release Methane
Scientists say methane levels are high in waters near New Zealand, likely because of a worm habitat, creating tunnels to release the methane from the ocean floor.
Each degree of global warming might ultimately raise global sea levels by more than 2 meters
Greenhouse gases emitted today will cause sea level to rise for centuries to come.