News

  1. Alcohol problems hit nearly 1 in 3 adults

    Nearly one in three recently surveyed U.S. adults reports having had serious alcohol problems at some time in their lives.

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  2. Health & Medicine

    Brain stem cells help Parkinson’s monkeys

    Transplants of human-brain stem cells triggered signs of improvement in monkeys with a Parkinson's disease–like disorder.

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  3. Physics

    Pulling Strings: Stretching proteins can reveal how they fold

    Unfolding a single protein by pulling on its ends reveals the molecular forces that make it fold up.

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  4. Forget About It: How the brain suppresses unwanted memories

    Two newly discovered neural processes give people the ability to intentionally forget upsetting memories.