Flip-flops can cause injuries
Prolonged wearing of flip-flops on hard flat surfaces can cause considerable foot and leg problems, say experts. ANI

Reptiles first conquered dry land 318 million years ago
Scientists have finally been able to establish when reptiles first conquered dry land, thanks to the discovery of fossilized footprints. ANI

New clues about cause of brain cell death in Parkinsons, Alzheimers
Scientists at Sanford-Burnham Medical Research Institute (Sanford-Burnham) have uncovered new clues about the cause of brain cell death in neurodegenerative disorders such as Parkinsons, Alzheimers and Huntingtons diseases. ANI