Health

Vaccines are helping bring down US Covid-19 numbers. But the virus is now hitting one group of Americans harder

Choose the safest sunscreen for your family with this 2021 guide

Life may feel more normal even before herd immunity is reached

FDA to authorize Pfizer's Covid-19 vaccine for 12-to-15-year-olds by early next week, official says

It's not goodbye for podcast -- it's the start of a new chapter

When to stop drinking caffeine to get a good night's sleep

Schools spending millions on air purifiers often sold using overblown claims

Nearly a third of Americans are fully vaccinated. But one thing could still delay our return to normal

Last year, three in 10 adults worldwide said they wouldn't get a Covid-19 vaccine, Gallup poll finds

Don't be blinded by the light at the end of the pandemic tunnel