Ancient Arabian Stones Hint at How Humans Migrated Out of Africa

Ancient stone artifacts recently excavated from Saudi Arabia possess similarities to items of about the same age in Africa — a discovery that could provide clues to how humans dispersed out of Africa, researchers say.



via LiveScience.com http://ift.tt/1qJWDaD

'Stiff Person Syndrome' Treated by Stem Cell Transplant

People with a rare disease called stiff person syndrome, or SPS, might benefit from a type of stem cell transplant that has been used to treat patients with leukemia and multiple sclerosis, researchers say.



via LiveScience.com http://ift.tt/1t9rzaH

How 'Skin' Sensors Could Turn Planes Super-Smart

The newest technology for military planes is surprisingly touchy-feely. Applied to the outside of an aircraft, the new "smart skin" lets planes "feel" the world around them through thousands of tiny sensors.



via LiveScience.com http://ift.tt/1qp01ex

Natalia Proza Does A Sexy 138 Water Photoshoot

via Egotastic! The Sexy Side Of Celebrity Gossip http://ift.tt/1lbPKCB

Kristin Cavallari Leggy in a Skin Tight Blue Dress in NYC

via Egotastic! The Sexy Side Of Celebrity Gossip http://ift.tt/1lbPMKH

Photos: Mysterious Ancient Tomb in Amphipolis

Archaeologists have been clearing dirt and stone slabs from the entrance of a huge tomb in Macedonia. Excitement is building over what excavators might find inside.



via LiveScience.com http://ift.tt/XP0yMD

I Am Groot: Is a Walking, Talking Plant-Person Possible?

In the film "Guardians of the Galaxy," the character "Groot" is a walking, talking tree that seems to defy nature. How outlandish is the idea of a plant-animal hybrid?



via LiveScience.com http://ift.tt/1lbpTdU