Alexander Semenov, marine biologist and photographer, is documenting the bizarre life forms that live in Arctic waters.
Hot and dry weather in Portugal has fed wildfires. Fires are now 'under control' on the island of Madeira.
A summer full of bizarre weather in the UK, with torrential rain and now scorching sun, has created hurdles for the Olympics.
Jakarta's river is one of the most polluted in the world. Decomposing trash contributes to climate change.
The countdown is on. We're talking hours here. Climate Central’s first book -- Global Weirdness -- hits the stores on July 24.
A rare shot of "noctilucent" clouds, eerie, thin threadlike clouds of mysterious origin that appear at twilight.
Following heavy rains in Nevada, a beautiful double rainbow spread across a roadway.
A NASA animation of seasonal vegetation and it's effect on Earth's global atmospheric carbon dioxide.