Residents of Valdivia, Chile, look over wrecked buildings on May 31, 1960. AP hide caption

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Science

When The Biggest Earthquake Ever Recorded Hit Chile, It Rocked The World

In 1960, all of Chile shook violently for more than 10 minutes. That quake along the western coast of South America was so big, it changed the way people see the world.

Researchers are recruiting volunteers to participate in a four-year study trial of cocoa extract. Half of the participants will take capsules containing about as much cocoa extract as you'd get from eating about 1,000 calories of dark chocolate. Dennis Gottlieb/Getty Images hide caption

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The Salt

A Chocolate Pill? Scientists To Test Whether Cocoa Extract Boosts Health

Chocolate lovers may agree cocoa is the food of the gods, but how strong is the evidence that it boosts heart health? Researchers are recruiting for a new study aimed at answering this question.

Singer Juan Gabriel performs during the Latin Grammy Awards in 2009. MARK RALSTON/AFP/Getty Images hide caption

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The Two-Way

Juan Gabriel, The 'Divo Of Juarez,' Dies At 66

Juan Gabriel was a singular pop star who transcended borders and the trappings of gender.

John Delaberta is a retired businessman. He supports building a wall on the U.S.-Mexico border. Sarah McCammon/NPR hide caption

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For Some Trump Loyalists, It's Personality Over Policy

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Displacement Rafael Anton Irisarri
Hiatus Rafael Anton Irisarri
Pakard Plastikman

The condition known as hypertrophic cardiomyopathy, or HCM, is inherited and can be a killer. But some of the genetic mutations once thought linked to the illness are actually harmless, geneticists say. Afton Almaraz/Getty Images hide caption

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Study Of Sudden Cardiac Death Exposes Limits Of Genetic Testing

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Researchers are recruiting volunteers to participate in a four-year study trial of cocoa extract. Half of the participants will take capsules containing about as much cocoa extract as you'd get from eating about 1,000 calories of dark chocolate. Dennis Gottlieb/Getty Images hide caption

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A Chocolate Pill? Scientists To Test Whether Cocoa Extract Boosts Health

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Agrimony Metal Fingers
Blood Root Metal Fingers
Villa Soledade Sensible Soccers
AFG Sensible Soccers
Treetop Clams Casino
Simple Days (Instrumental) Button Eyes
Please Don't Take My Blues - Instrumental Button Eyes

In the 1980s and 1990s, Ross was a fixture on PBS. The Joy of Painting invited viewers to watch over Ross' shoulder as he created small masterpieces in under 30 minutes. Bob Ross Inc. hide caption

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The Real Bob Ross: Meet The Meticulous Artist Behind Those Happy Trees

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Beirut Ibrahim Maalouf
Toccata Mungolian Jetset, Jaga Jazzist & Knights of Jumungus
Mung's Picazzo Mungolian Jet Set & Athana
Back to the Start (Daedelus Remix) The Album Leaf, Daedelus

Singer Juan Gabriel performs during the Latin Grammy Awards in 2009. MARK RALSTON/AFP/Getty Images hide caption

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Juan Gabriel, The 'Divo Of Juarez,' Dies At 66

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Se Me Olvidó Otra Vez Juan Gabriel
Aunque Te Enamores Luigiy Su Trompeta Magica
Dodge the Dodo Esbjörn Svensson Trio
From Gagarin's Point of View Esbjörn Svensson Trio
Nitten Nitti Bjørn Torske

Residents of Valdivia, Chile, look over wrecked buildings on May 31, 1960. AP hide caption

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When The Biggest Earthquake Ever Recorded Hit Chile, It Rocked The World

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Observing The Patterns Modeselektor & Anstam
Blue Clouds Modeselektor
Steep Hills Of Vicodin Tears A Winged Victory For The Sullen