Health & Well Being

Walt Whitman's health advice from 150 years ago rings true today

Will eating collagen give you younger looking skin?

New NASA map forecasts Zika risk

Science is a step closer to reading your mind

21 things I learned by going outside every day

How the Moken kids of Thailand can see underwater like dolphins

Why Harvard is investing millions in happiness

Meet the defiant grandmothers who still call Chernobyl home

Tim Peake completes the London Marathon from space

New film turns skin into an electronic display

As U.N. makes history on Earth Day, Leonardo DiCaprio reminds us not to rest on laurels

Everything you know about hand washing is probably wrong

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