LUGANVILLE, Vanuatu — A magnitude 7.3 earthquake rattled the Pacific Island nation of Vanuatu shortly before 8 p.m. local time Monday. The quake was centered roughly 21 miles northeast of Luganville, ...

A heavily mutated variant of the virus that causes Covid-19 appears to be affecting primarily children, scientists say, though it’s not causing more severe disease – in kids or in adults. Rather, ...