Valentine's Day Special: Look Of Love | WAMU 88.5 - American University Radio
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Valentine's Day Special: Look Of Love

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When you gaze into your sweetheart's eyes, look for enlarged pupils. Studies show that our pupils dilate when we feel strong emotions. Psychologist Bruno Laeng, of the University of Oslo, explains how scientists are using "pupillometry" and what pupil diameter suggests about mental activity.
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Questioning the Black Male Experience in America

Redefining the narrative of what it means to black and male in the U.S. is at the heart of Question Bridge: Black Males, an award-winning art project.
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PepsiCo Swaps Diet Drink's Aspartame For Other Artificial Sweeteners

The company says Diet Pepsi consumers are concerned about aspartame. But the Food and Drug Administration has long affirmed that the sweetener is safe in amounts commonly used by beverage companies.
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Surgeon General Vivek Murthy On Gun Control, Vaccines And Science

Surgeon General Vivek Murthy was officially sworn in this week. His confirmation was held up for more than a year because of comments he made about gun violence. Murthy talks with NPR's Scott Simon.
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At The Heart Of A Watch, Tested By Time

Watchmakers have long thrived by selling timepieces that will be cherished as family heirlooms. But, if pragmatism rendered the pocket watch obsolete, what happens when watches become computers?

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