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Drinking Water for All: A 21st Century Challenge As populations expand and the climate warms, the challenge of finding and maintaining potable water around the world grows more intense. Peter Rogers |
Speak Now or Forever Hold Your Peace: The Business World Looks at Climate Change Marine Protected Areas Help Safeguard Aquatic Life The Agricultural Impact of Global Climate Change: How Can Developing-Country Farmers Cope?
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Wallace Broecker: Changes in the atmosphere
GEOMEDIA
Movies: Flock of Dodos: Evolution going the way of the dodo?
Books: Charles F. Richter: The man behind the magnitude scale:
A review of Richter’s Scale: Measure of an Earthquake, Measure of a Man
On
the Web: Photographer captures life through time
GEOLOGIC HISTORY
April 22, 1970: Earth Day Is Celebrated Print Exclusive
TRENDS & INNOVATIONS
Singing Songs of Volcanoes Print Exclusive
Researchers are exploring the power of sound, recording the seismic rumblings of active volcanoes and making music out of the garbled recordings.
Carolyn Gramling
Education: Why Do I Have to Learn Geometry?
Math and science are critical subjects for students to learn at a young age. Congress is considering a host of new initiatives to help bolster math and science education.
Congressman Vernon J. Ehlers
GEOLOGIC COLUMN
Taxpayer’s Regret
When broken down on a per capita basis, it’s much easier to understand where our individual tax dollars are going. This April, some people may be suffering taxpayers’ regret.
Fred Schwab
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Check out this month's Energy Notes!
ON THE COVERIn developing countries such as Pakistan, as shown here, finding and maintaining potable water is a growing challenge as populations expand and the climate changes. Read more about the challenges on p. 38. Photo is courtesy of the U.N. OCHA Regional Office for Pakistan.
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