News tagged with united states

Can inhaled oxygen cause cancer?

The ancient physician/alchemist, Paracelsus, said: "The dose makes the poison." According to a new study published in PeerJ, even oxygen may fall prey to the above adage. While essential to human life, aspect ...

Jan 13, 2015
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Keeping safe in a big freeze

(HealthDay)—As a new cold snap sends temperatures plunging across much of the United States, one expert offers tips on how to stay warm and safe.

Jan 06, 2015
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