Children from wealthy backgrounds at greater risk of tooth wear
Children who attend private schools or have a high family income are more susceptible to wearing down their teeth.
Finger bone discovery believed to be from the oldest modern human found in Arabia
Griffith University played a key role in the team behind new research that describes the discovery of a fossil human finger bone at the site of Al Wusta, an ancient freshwater lake located in what is now the hyper-arid Nefud Desert, in Saudi Arabia.