Our Bernadette Woods Placky reports on COP22 from the city of Marrakech.
Happy Birthday from the Shum Show to the National Park Service!
Warm waters are taking a toll on both coral reefs & ice sheets.
Sean Sublette discusses the long- and short-term implications of surpassing 2°C of warming.
Bouts of heavy precipitation AND pollen production will increase with climate change.
2015 was the hottest year on record by a wide margin, beating the previous record (2014) by 0.29°F.
Our chief meteorologist talks glacial melt on Good Morning America.
Climate change means our seasons are warming up — all four of them.