Natural Resources Defense Council
Halfway to Boiling: Indian Heat Wave Sets Record Highs
Indian news outlets report that temperatures topped 50 degrees Celsius (124 Fahrenheit) in the northwest of the country and forecasters warn that heat waves are growing longer and more intense.
The UN Climate Pact That Leaders Are Signing on Earth Day Isn't Enough to Save the Planet
Leaders from more than 160 nations will mark Earth Day at the United Nations, putting their signatures to an international climate change agreement aimed at heading off dangerous changes to Earth's climate.