[Editor’s note: Heat has been out for some time, but given it’s Earth Day, and also given the recent shutdown of so much air traffic after the Eyjafjallajokull volcano eruption, we thought it wasn’t a bad time to revisit it here.] Few issues require as much research as climate change science. You have to know […] More »

It’s Earth Day today, the time every year when we think about the environment and stuff for 24 hours. Earth Day celebrates its 40th anniversary this year, and there are lots of events going on to celebrate the milestone. There have been some good-news stories about the environment over the last four decades, but over […] More »