Still, birds have diverged in crucial ways from their reptilian predecessors. One vital turning point was their development of larger brains, which spurred changes in skull size and shape. Unlike many ...

Advert However, footage from the race shows an opponent, Alaila Everett, apparently hitting Tucker over the head with her baton, causing concussion symptoms and a possible skull fracture.

A TEENAGE school student is being treated for a possible skull fracture after being struck with a baton by a rival during a relay. Kaelen Tucker, a junior at a school in the American state of ...