Defending champion Jannik Sinner overcame an early test against American Ben Shelton to reach his second straight Australian ...

Astronomers have traced two mysterious fast radio bursts from space to wildly different places, which suggests the phenomenon ...

A rare “stay at home” warning has been issued for parts of the United Kingdom and Ireland as a severe storm lashes the region ...

A commission proposed a new definition of obesity focused on how excess fat affects the body, rather than assessing body mass index, that could change clinical care.