
Ancient medicinal clay shows promise against today's worst bacterial infections
Naturally occurring clay from British Columbia, Canada - long used by the region's Heiltsuk First Nation for its healing potential - exhibits potent antibacterial activity against multidrug-resistan ... more
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Descendants of Black Death confirmed as source of repeated European plague outbreaks
An international team of researchers has uncovered new information about the Black Death in Europe and its descendants, suggesting it persisted on the continent over four centuries, re-emerging to k ... more
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Fossil discoveries in southern Africa reveal life before catastrophic Permian extinction
Liverwort gene discovery reveals ancient mechanism behind plant reproductive growth
Potato traces its ancient roots to tomato hybridization
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Media coverage can help slow disease spread during epidemic
A new study suggests mass media coverage can prove useful in slowing the spread of disease during an epidemic. But not all media coverage is created equal. ... more
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Cancer kills 7,500 daily in China: study
Chronic infections, smoking and pollution have contributed to skyrocketing cases of cancer in China, with an estimated 4.3 million new diagnoses last year and 2.8 million deaths, researchers said Tuesday. ... more
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Glass-based ultraviolet absorbers act as 'biological shields'
If you've ever experienced a bad sunburn, you know the damage that ultraviolet (UV) light can cause to living cells (like your skin). Out in space, where the level of radiation from the sun can be e ... more
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Catching heartbeats with millimeter-wave radar
Heartbeats can now be measured without placing sensors on the body, thanks to a new technology developed in Japan. Researchers at the Kyoto University Center of Innovation, together with Panasonic C ... more
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Plague pathogens hid in Europe for four centuries
The plague known as the Black Death is estimated to have killed roughly half of Europe's population during the 14th century. The pathogens did most of their damage between 1346 and 1353, but new research shows the plague persisted through the 18th century. ... more
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