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Do Low Doses of BPA Harm People?
Are people exposed to doses of bisphenol A in their canned foods and other consumer products that can harm...
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Water Demand for Energy to Double by 2035
The amount of fresh water consumed for world energy production is on track to double within the next 25...
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High-Flying Bacteria Spark Interest in Possible Climate Effects
Ravaged by arid winds and ultraviolet rays, some bacteria not only survive in the upper atmosphere but might affect...
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Evolution Inspires More Efficient Solar Cell Design
The sun’s energy is virtually limitless, but harnessing its electricity with today’s single-crystal silicon solar cells is extremely expensive...
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Ancient Ice Cores Give Clues to Effects of Global Warming
A new study indicates that the last interglacial period may give us a picture of where the planet is...
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Andean Glaciers Melting at Unprecedented Rates
Climate change has shrunk Andean glaciers between 30 and 50% since the 1970s and could melt many of them...
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Watch 62 Years of Global Warming in 13 Seconds
From our friends at NASA comes an amazing 13-second animation that depicts how temperatures around the globe have warmed...
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Obama Promises Action on Climate Change
President Barack Obama promised to take action on climate change in his inaugural speech, putting the issue at the...