An atomic "coin" can display a superposition of heads and tails when it has been thrown. If you leave the decision where a quantum particle should go to a coin like this, you get unusual effects. For the first time, physicists have demonstrated these effects in an experiment with caesium.
Read OnNew research suggests that the use of a dietary supplement after Roux-en-Y gastric bypass surgery can help obese patients to more quickly lose weight and to avoid deficiency of a critical B vitamin.
Read OnTitle: clotrimazole and betamethasone, Lotrisone
Category: Medications
Created: 12/31/1997
Last Editorial Review: 1/9/2009
Read OnA glass of wine here, a nightcap there -- new research suggests that moderate alcohol intake offers long-term cognitive protection and reduces the risk of dementia in older adults.
Read OnBlack women diagnosed with breast cancer have a greater chance of dying from the disease than white women, according to a new study.
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