Global Warming
Book Review: Field Notes from a Catastrophe
March 11, 2008Greenhouse gases can be both a curse and a blessing. Too little in the atmosphere leads to the cooling of the earth, too much to its heating up. If the atmosphere were free of greenhouse gases,...
Read moreWhat is causing the dramatic decline in honeybee populations?
June 14, 2007Dear EarthTalk: What is causing the dramatic decline in honeybee populations in the U.S. and elsewhere in recent years, and what is being done about it? Kids everywhere may revel in the fact that bees are...
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