3 Queensland Academy of Sport, Centre of Excellence for Applied Sport Science Research, Brisbane, Queensland, Australia 7 Centre for Advanced Imaging, University of Queensland, Brisbane, Queensland, ...

Objectives: There has been growing controversy regarding long term effects of repeated low severity head impacts such as when heading a football. However, there are few scientific data substantiating ...

Inside the company, one faction wanted Jack Dorsey, Twitter’s chief, to take a hard line against the president’s tweets while another urged him to remain hands-off. By Kate Conger OAKLAND, Calif. — ...