Police in Australia's largest city have requested military help to enforce a coronavirus lockdown as infections in Sydney reached a new record Thursday. Officials announced 239 new infections in Sydney, a record for this outbreak, which now totals 2,810...

LONDON (AP) — AstraZeneca said Thursday that it intends to seek U.S. authorization for its COVID-19 vaccine in the second half of this year, offering a new timetable for the much-delayed application. 

Six state capitals have seen record prices for the third quarter in a row, the survey said.

President Biden is considering stiffer measures to increase the number of Americans who get vaccinated against COVID-19.

A growing share of U.S. adults say they know someone who is transgender or goes by gender-neutral pronouns, a new Pew Research Center survey finds.