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Your rib cage consists of 12 pairs of curved ribs that are evenly matched on both sides. Men and women have the same number of ribs. It’s a myth that men have one less pair of ribs than women. Your ...

Researchers used modern technology to virtually reconstruct a 60,000-year-old Neanderthal rib cage, potentially shedding light on how these hominids interacted with their environment. ByKatherine J.

Our spinal column is different from that of apes because — yes, you guessed that right — we walk upright on two feet. But when did our distinctive back structure first evolve? The skeleton of an early ...

If you cannot see the Flash Movie playing then you may not have the flash player installed. The latest version of the Flash player can be downloaded free from Macromedia More information and help with ...