News tagged with arsenic

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Shedding light on risks of LEDs

If you haven't taken down your Christmas lights yet, do it very carefully. Those modern, light-emitting diode bulbs marketed as safe, environmentally preferable alternatives to traditional lights actually ...

Mar 01, 2011 3.4 / 5 (14) 22

Arsenic used to treat leukemia

(PhysOrg.com) -- Arsenic, known in the West mainly as a poison, has been used in traditional Chinese medicine for around two thousand years for the treatment of conditions such as syphilis and psoriasis. It ...

Apr 12, 2010 4.8 / 5 (9) 2 | with audio podcast report

Searching for Alien Life, on Earth

If you spend an afternoon walking along the muddy shore of Mono Lake, with the eastern flank of the Sierra Nevada mountains looming majestically in the background, you’ll no doubt discover, as others have ...

Oct 05, 2009 5 / 5 (5) 0