You might have a friend who is “double-jointed" and can bend their fingers in freaky ways. Why are they are so flexible?

Tennis legend Billie Jean King isn't just a pioneer of women's tennis -- she's a pioneer for women getting paid. In this freewheeling conversation, she talks about identity, the role of sports in social justice and the famous Battle of...

Emily Graslie joins us to share the wonder of how shoulders, humble as they may be, have played a huge role in the evolution of mammals the world over. Thanks to the Museum of Comparative Zoology at Havard and The Field Museum for...

Higher education remains rooted in rigid, traditional structures and tracks -- and it's at risk of getting left behind in favor of expanded access, greater flexibility and tailored learning. Educator Tyler DeWitt explains how innovations...

You might have a friend who is “double-jointed" and can bend their fingers in freaky ways. Why are they are so flexible?

Has anyone ever told you, "Stand up straight!" or scolded you for slouching at a family dinner? Comments like that might be annoying"but they're not wrong. Your posture is the foundation for every movement your body makes and can...

For anyone who believes poetry is stuffy or elitist, Amanda Gorman -- the youngest inaugural poet in US history -- has some characteristically well-chosen words. Poetry is for everyone, she says, and at its core it's all about connection...

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Howcast - If you're struggling to get noticed by Mr. Right, this guide will turn on a flashing arrow over your head so you can meet the man of your dreams.

Howcast - Let belly dancer Irina Akulenko teach you how to do shoulder isolations in this belly dancing video from Howcast.

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Howcast - Learn guided relaxation exercises that relax your shoulders, torso and pelvis from wellness consultant Samantha Ibarguen in this Howcast video.

Howcast - Learn guided relaxation exercises that relax your head and shoulders from wellness consultant Samantha Ibarguen in this Howcast video.

Howcast - Learn how to get a guy's attention in this high school dating advice video from Howcast with expert Shallon Lester.

Howcast - Learn how to do the Romanian dead lift for a butt-toning workout from personal trainer Erin Sharoni in this Howcast workout video.

Howcast - Learn how to get biceps like Jessica Biel's from personal trainer Erin Sharoni in this Howcast workout video.

Howcast - Learn how to get shoulders like Jessica Biel's from personal trainer Erin Sharoni in this Howcast workout video.