Barbara Jean Smith

8 Added | 2 Magazines | 5 Likes | 1 Follower | @photography17t6 | Keep up with Barbara Jean Smith on Flipboard, a place to see the stories, photos, and updates that matter to you. Flipboard creates a personalized magazine full of everything, from world news to life’s great moments. Download Flipboard for free and search for “Barbara Jean Smith”

25-minute walk could add seven years to life

New research shows that exercise can delay the ageing process, with experts suggesting one walk a day could halve the risk of heart attack death and add seven years to the lifespan<p>Just 25 minutes of brisk walking a day could add to seven years to your life, heart experts have said.<p>Researchers said …

Biomedicine

Stephen Hawking explains how to (sort-of) escape a black hole

<i>This post has been corrected.</i><p>If you find yourself stuck inside a black hole, Stephen Hawking says not to panic: You may die, but all traces of your existence may not be lost forever.<p>Current science suggests that a black hole’s gravity is so strong that absolutely nothing—not even light—can escape …

Physics

Can we reverse the ageing process by putting young blood into older people?

A series of experiments has produced incredible results by giving young blood to old mice. Now the findings are being tested on humans. Ian Sample meets the scientists whose research could transform our lives<p>On an August morning in 2008, Tony Wyss-Coray sat in a conference room at the Veterans …

How to Hold Your Camera: Tips from a Chiropractor

As a chiropractor, I’m always looking for improved biomechanics that reduce injury and fatigue. Proper camera technique increases stability, improves …

Instagram stars climbing tall buildings

ontheroofs.com<p>Two 20-somethings from Russia and Ukraine, who go by the pseudonyms Vitaliy Raskalov and Vadim Makhorov, have built a huge Instagram following, exceeding 100,000 now, by scaling some of the world's tallest buildings and snapping breathtaking photos from the top of them.<p>Some of the …

Skyscrapers

Ten Nat Geo Images That Look Incredibly Familiar … Here’s Why

You may have seen these images before. At the dentist’s office, in the lobby of a law firm, or while you sit on your friend’s couch trying to agree on which movie to watch. As well as being popular stock photos, they are featured in the default screen saver for Apple TV—a device that allows you to …

Nature

Mind-blowing Pluto has ice mountains and water

<b>Laurel, Maryland (CNN) —</b> It had been downgraded to a dwarf planet. It looked like a fuzzy blob in our best telescopes. And it was often referred to as just an icy orb. Even scientists working on the first mission to Pluto expected to find an old, pockmarked world.<p>But Pluto is turning out to be full …

Solar System