The snake whose bite can send you back through puberty

We've gotten used to animals having strange powers — like using sound to create 'vision,' seeing more colors than we do, and sensing polarized light or the magnetic field of the earth. But did you know that some animals have 'powers' over human physiology? The Russell's Pit Viper can use its venom to send you back… » 1/23/12 10:33am 1/23/12 10:33am

Meet the only known reptile with a true placenta

When many of us think of reptiles we immediately envision them as egg-laying creatures, but there are some reptiles that actually give birth to live young. All of the reptiles in this second category possess a rudimentary placenta (the vascular tissue which, in mammals, nourishes unborn offspring), but until recenty,… » 10/07/11 1:47pm 10/07/11 1:47pm