ScienceExtinction of largest shark paved way for growth of whales Megalodon, a giant shark, went extinct millions of years ago, possibly assisting in the evolution of large whales. Why do people think the animals are still alive today?by James Maynard
ScienceHuman settlement in Peruvian Andes sets record for high altitude living in Ice Ageby Rhodi Lee
ScienceFrom fearsome to goofy: Deinocheirus mirificus had duck's bill, was beer-bellied and sucked foodby Rhodi Lee
ScienceKing Tutankhamun virtual autopsy reveals various physical defects. Pharaoh was product of incestby Dianne Depra
ScienceSurprising connection between Easter Islanders and Native Americans revealed from genesby Jim Algar
ScienceWatch cell division with new, remarkable resolution: Nobel winner Betzig strikes againby Jim Algar