Mark Hertsgaard is a Fellow of the New American Foundation and the author of six books, including HOT: Living Through the Next Fifty Years on Earth, just released in paperback.
The 2010 Gulf of Mexico oil spill was even worse than BP wanted us to know. MORE
An 1816 volcano explosion plunged temperatures around the world.... MORE
While thousands rallied for climate change, the government was building a levee to protect the... MORE
Temperatures are rising. Rainfalls are shifting. Droughts are intensifying.... MORE
Our changing climate is killing 1,000 children a day, according to a new study. By Mark Hertsgaard. MORE
Droughts, heat waves—with the evidence mounting of major climate change, why aren’t parents taking... MORE