Motorcycles come in plenty of flavors, and the jargon can sometimes be confusing. We clear up what makes a motorcycle a ...

A new study finds that leaking electrons from brain mitochondria may act as a biological switch to trigger sleep under stress ...

Recent research shows that your brain doesn't pay attention in one smooth stream-instead, it switches focus in quick bursts, about 8 times per second.

As understanding grows of the scale of health care’s environmental impacts, so too does interest in measuring and reporting on sustainability as a facet of health care system performance. This ...

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What exactly is Alexa? How exactly does it work? Here's everything you need to know about how Alexa works, where it comes from, and how it can help you.