The FDA has rejected three prescription diet pills in the last three years, raising questions of whether any weight loss drug can win approval in the U.S. Despite the latest rejections, all three drugmakers are resubmitting their products for a second review.
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Feed SubscriptionRethinking equilibrium: In nature, large energy fluctuations may rile even ‘relaxed’ systems
An international research team led by the University at Buffalo has shown that large energy fluctuations can rile even a "relaxed" system, raising questions about how energy might travel through structures ranging from the ocean to DNA.
Read More »Bullet Train Crash and Bus Fire in China Raise Questions about Transit Safety
A crash involving two trains and a fire aboard a long-distance bus in China caused a total of 80 deaths in a two-day period late last week, raising questions about that nation's safety culture. [More]
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