The rapidly warming Arctic is already impacting Alaska, as earlier ice breakups on the Tanana River are more likely.
A new report constructs a sea level timeline going way back. Hard to miss the human influence in the 20th century.
New analysis looks at the human-caused influence on the number of coastal flood days across the U.S.
What we know about hurricanes and climate change.
Global average temperatures are generally higher in El Niño years vs. La Niña years.
Ten years ago, Hurricane Katrina became one of the worst natural disasters in U.S. history.
In a more acidic ocean, shellfish, plankton and corals struggle to adapt.
CO2 mixes with seawater to form carbonic acid, making the oceans more acidic.