Every second 5 people are born onto our planet. Mamamia Team January 4, 2011 There will soon be seven billion people on the planet. Let National Geographic explain to you just what that means…. FROM OUR NETWORK JOIN THE CONVERSATION What's Popular 1At 18, Skylar Richardson allegedly had a stillborn baby girl. Now she's facing jail for murder. 2Celeb in 5: Saturday's best entertainment and gossip news. 3‘When I gave up high intensity training, my body changed for the better.’ 4The real reason you get dark circles under your eyes and what to do about them. 5The relatable reason why Meghan Markle always wears her shoes one size too big. FROM OUR NETWORK Want more from mamamia?