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Invisible Environmentalists Help Clean Up India

Sarasa Satish is a waste picker. Every morning, she starts promptly at 8:30 a.m. going door to door, collecting throwaway materials from houses in the Rajendra Nagar slums of Bangalore, India

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Louisiana Bayou Towns Brace for Flooding Impact

By Kathy Finn AMELIA, Louisiana (Reuters) - A day after Army engineers opened a key spillway to relieve flooding along the Mississippi River, residents of small Louisiana towns braced on Sunday for a surge of water that could leave thousands of homes and farms under as much as 20 feet of water. [More]

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Too Hard For Science? Bora Zivkovic–Centuries to Solve the Secrets of Cicadas

Red-eyed periodic cicadas emerge every 13 or 17 years, but finding out why could take millennia In ""Too Hard For Science?" I interview scientists about ideas they would love to explore that they don't think could be investigated. For instance, they might involve machines beyond the realm of possibility, such as particle accelerators as big as the sun, or they might be completely unethical, such as lethal experiments involving people. This feature aims to look at the impossible dreams, the seemingly intractable problems in science

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Solar Power Lights Up Bangladesh Rural Areas

DHAKA (Reuters) - Solar power is in place in nearly a million homes in rural Bangladesh, which is drastically short of electricity, the World Bank said on Monday. "More than 870,000 homes and shops in remote rural areas have installed solar home systems with support from the World Bank and other development partners," the global lender said in a statement. [More]

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7 Radical Energy Solutions (preview)

Many people are working to harness renewable energy sources more effectively and to enhance energy efficiency. All good. Most of the efforts will probably result in welcomed but incremental improvements, however.

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Patent Watch: Registering Impacts in Sports

Masters of the martial art of Tae Kwon Do have gotten so lightning-quick that even a team of four judges placed around a competition ring can have a hard time keeping up.

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Why Bayes Rules: The History of a Formula That Drives Modern Life

Google has a small fleet of robotic cars that since autumn have driven themselves for thousands of miles on the streets of northern California without once striking a pedestrian, running a stoplight or having to ask directions. The cars’ ability to analyze enormous quantities of data--from cameras, radar sensors, laser-range finders--lies in the 18th-century math theorem known as Bayes’ rule.

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America’s Climate Choices Are Narrowing

In 1959 physicist Gilbert Plass warned in Scientific American that increasing concentrations of carbon dioxide in the atmosphere was causing climate change. In 1965 President Lyndon Johnson warned Congress of the risk . In 1979 the U.S

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How To Be Persuasive

Want to convince with your gift of gab? Sales people are hip to the tricks, stating everything as a question and doing more listening than yapping.

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Hospital-Acquired Infections: Beating Back the Bugs

It is the ultimate paradox of American health care: going to the hospital can kill you. Every year nearly two million hospital-acquired infections claim roughly 100,000 lives and add $45 billion in costs; that is as many lives and dollars as taken by AIDS, breast cancer and auto accidents combined.

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The South Pacific Islands Survey–South Pacific Flotsam

We started trawling! The tide of seasickness has passed and the crew was up early this morning getting ready to deploy the high-speed trawl. The trawl looks like a manta ray and collects samples from the surface of the ocean through a fine mesh net attached to the trawl’s metal "mouth." The sampling net will collect anything in its path, usually plastic fragments and plankton.

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