Tiger Woods was seriously injured Tuesday when his SUV rolled over and ended up on its side. The golf superstar had to be extricated, and his agent said he was undergoing leg surgery.

As the U.S. nears 500,000 COVID-19 deaths, Dr. Anthony Fauci says it's "possible" Americans will still need to wear masks in 2022. Here's the latest.

Your Wednesday morning headlines: The latest on Tiger Woods' condition after car crash; judge blocks Biden's 100-day deportation pause; weather whiplash in parts of US.

The CDC found that wearing two masks provided more protection than one. Here is a look at the CDC’s advice and some tips on how to mask properly.

What happens when COVID-19 causes a person to lose their sense of smell? Food tastes like cardboard. Depression and cognitive issues can result. The latest developments.

In a significant defeat for former President Donald Trump, the Supreme Court is declining to step in to halt the turnover of his tax records to a New York state prosecutor.

Johnson and Johnson’s single-dose vaccine is poised for approval after U.S. regulators find it protects against COVID-19 and is safe. Get the latest.

Life expectancy in the United States dropped a staggering one year during 2020 as coronavirus claimed more American lives than the greatest war. Blacks and Hispanics suffered the worst death rates, researchers say, but also people with cancer, heart disease and other conditions.

This week's storms and cold — with more still predicted for the east and south — fit a pattern of worsening extremes seen in recent years. Have we done enough to prepare for more dangerous weather more often?

A closer look at the continuing efforts to monitor the safety of the COVID-19 vaccines. Plus, a roundup of today's virus developments and latest numbers.