200-year-old fossil mystery resolved

Scientists have reconstructed how an ancient reptile swam in the oceans at the time of the dinosaurs. Computer simulations suggest the plesiosaur moved through the water like a penguin, using its...

May 13, 2015
May 13, 2015

'Dino-chicken’ created in lab

For the first time scientists create chicken embryos with broad,Velociraptor-like muzzles in the place of their beaks.