In our Extreme Weather 101 video, scientists explain how heat spikes are likely to become more common.
The climate science community lost a true giant with the recent death of Jerry Mahlman.
A World Bank report urges action on climate change as it examines the impacts of a 7.2°F rise in global temperature.
A rogue individual conducting his or her own geoengineering experiment was thought unlikely. Until it happened recently.
A female Amur tiger licks her cub at the Royev Ruchey zoo in Russia's Siberian city of Krasnoyarsk.
An appropriate reaction from an endangered baby loggerhead turtle to the threat it faces from climate change.
A new study claims thunderstorms threaten to rip a hole in the ozone layer, but elements of the study are unproven.
A Spanish photographer documented the lasting effects of the 2010 spill from an aluminum oxide refinery in Hungary.