Researchers say one particular flavanol, (-)-epicatechin, may be the source of the brain benefits seen from consuming cocoa.
Credit Philippe Huguen / AFP/Getty Images
Cocoa beans are naturally rich in flavanols, but these compounds can get stripped out by the time you get to a chocolate bar. Researchers use cocoa powder specially prepared to preserve the flavanols to figure out how they affect the brain.
Originally published on Thu August 8, 2013 3:05 pm
Our nearest star is about to pull a once-in-11-years move by swapping its north and south magnetic poles.
The sun's polarity switch is a natural part of "solar max" — the period of peak activity during what averages out to be roughly an 11-year cycle. According to NASA, this year will mark the fourth time since 1976 that scientists have observed the 180-degree pole flip.
Don LaFontaine had avoice anyone would recognize. As a voice-over artist, he recorded thousands of movie trailers and TV commercials, and became famous for his delivery of the phrase "In a world," which kicked off countless trailers. He died in 2008, but the new comedy In a World ... -- written and directed by actress Lake Bell — tells the story of voice-over artists competing to become the next LaFontaine.