UN aims at universal access to clean energy by 2030

UN chief Ban Ki-moon on Thursday outlined plans at the Rio+20 summit to provide universal access to energy by 2030, with tens of billion of dollars in funding from business and investors.

The skinny on how shed skin reduces indoor air pollution

Flakes of skin that people shed at the rate of 500 million cells every day are not just a nuisance — the source of dandruff, for instance, and a major contributor to house dust. They actually can be beneficial. A new ...

Student Proving Walls (Even Sofas) Can Talk

Most college students will admit to searching their couch cushions for extra coins to do laundry. But Jon McKinney's cushion hunt isn't about finding money. He wants to help epidemiologists identify what's triggering diseases ...

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