June 20, 2006 Ted Scambos has been keeping an anxious eye on Antarctica's massive ice sheets, watching for signs that they could be melting. His colleague Mark Serreze is watching ice at the other pole. They've come up with the same finding: The planet's ice is in jeopardy.
May 31, 2006 The new documentary An Inconvenient Truth is an important counterbalance to the misinformation about global warming, say Al Gore and film producer Laurie David. The movie is based on the former vice president's slideshow presentation on climate change.
April 27, 2006 European explorers spent centuries searching for a passage through the ice at the top of the world. The Northwest Passage, a shortcut to Asia Europe, proved elusive until about 100 years ago. These days, thanks to global warming and a receding ice cover, the voyage is far easier to complete.
March 22, 2006 Discussions of global warming and climate change often center around anecdote and cyclical analysis. Scientist Tim Flannery seeks to clarify current — and future — conditions in The Weather Makers: How Man is Changing the Climate and What it Means for Life on Earth.
February 8, 2006 In an "Evangelical Call to Action," 86 leaders call on President Bush to take greater steps toward curbing global warming. The initiative is a bit of a political departure for a movement that is often closely aligned with the president and the Republican Party.