Earth Day is the largest, most celebrated environmental event worldwide. Environmental challenges surround us as our actions pollute and often harm the fragile environment that humans and wildlife depend on to survive.
Earth Day is an annual event that provides the opportunity for positive actions and results and aims to inspire awareness of and appreciation for our environment. The United Nations celebrates Earth Day each year on the vernal (March) equinox. ***A global observance in many countries is held each year on April 22.

Monday

In Climate Denial, Again

New York Times, October 17, 2010
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Former Vice President Dick Cheney has to be smiling. With one exception, none of the Republicans running for the Senate — including the 20 or so with a serious chance of winning — accept the scientific consensus that humans are largely responsible for global warming.
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http://www.nytimes.com/2010/10/18/opinion/18mon1.html?hp