ana lopes-barbosa

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Learn The History Of Physics In 4 Minutes

Aristotle was wrong. He claimed that heavier items fell faster than lighter items. Had he actually tested the theory, using a high-tech tool as sophisticated as a ladder, a ledge, or a cliff, he’d have immediately realized that it couldn’t possibly be true. Because Galileo did test the theory, and …

Earwax From Whales Keeps Record Of Ocean Contaminants

How often do whales clean their ears? Well, never. And so, year after year, their earwax builds up, layer upon layer. According to a study published Monday, these columns of earwax contain a record of chemical pollution in the oceans.<p>The study used the earwax extracted from the carcass of a blue …

7 Classics Every Doctor Should Read

A reminder to think beyond textbooks and journals; to always be a student of the human condition<p>As the odds against future physicians learning everything about the human body have climbed toward absurdity, the need to concentrate on the essentials of medical education has intensified as never …

Scientists discover life after brain death

The brain may live on after what's long been considered brain death. New research from the University of Montreal finds that there's a deeper state of coma beyond what doctors have been considering to be the final line. Traditionally, when an EEG recording — a measurement of electrical activity …

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