This radio broadcast features an interview with George O'Meara, the world's foremost expert on mosquitoes, who studies mosquito biology and dispenses fun facts (such as: only female mosquitoes bite). There are...
Ground water is the primary source for both municipal and industrial water supplies throughout the world. Some of the world's largest and fastest-growing cities depend heavily on natural aquifers that collect and store...
Dams are widely distributed throughout the U.S. Their impact is perhaps most apparent in western cities, many of which lack a sufficient local water supply and thus rely on water diverted from far-away sources,...
A recent report stated that in the next decade or so, nearly half of the world's population will live in countries whose water supplies are over-stressed. In parts of Africa, northern China, southern Asia, and the...
This educator's guide with activities promotes problem solving, communication skills and teamwork. Topics include lunar geology and regolith, distance to the moon, Apollo landing sites, and life support systems. Some of...
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