The fizz just went flat. McDonald's is calling last orders on its drink-focused spin-off that aimed to shake things up against Sonic. On Friday, the burger giant announced plans to gradually close its ...

Animal models of human disease have extremely mixed results, and all too often they do not work well and accomplish their goals of helping humans. 1 One such procedure, the forced swim test, is a ...

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SAN FRANCISCO (AP) _ A highly anticipated experimental AIDS vaccine failed to protect most people from the disease in its first major trial, although it did show promise in protecting blacks and ...

When Christos Efthymiou accidentally erased two weeks of work, he braced for a reprimand, but his mentor offered something far more meaningful.