Detecting variants and knowing where and how widely they are spreading could be critical to preventing another deadly wave of COVID-19.
Julia McCue
NASA rover lands on Mars to mine for evidence of whether life ever existed there
Perseverance becomes the ninth spacecraft – all from the U.S. – to successfully touch down on the red planet.
U.S. jobless claims jump to 861,000 as layoffs stay high
The number is painfully high but fraudulent claims may be pushing up the totals.
The Latest: Biden rolling out plan for $4 billion global vaccine effort
The latest on the coronavirus pandemic from around the U.S. and the world.
Native Americans embrace vaccine, virus containment measures
Native Americans are bucking a trend of minority populations who harbor doubts about the coronavirus vaccines.
Queen Elizabeth’s husband, Prince Philip, admitted to hospital
Buckingham Palace said Philip is expected to remain in the hospital for a few days of “observation and rest.”
The Latest: U.S. life expectancy drops a year in pandemic, most since WWII
The latest on the coronavirus pandemic from around the U.S. and the world.
Maine’s richest scallop fishing grounds closed for year
There will also be a partial closure of western Casco Bay.
The Latest: Los Angeles County says medical center broke virus rules
The latest on the coronavirus pandemic from around the U.S. and the world.
What to watch for as Trump’s lawyers deliver impeachment defense
Donald Trump’s lawyers have a simple objective as they open their defense at the former president’s impeachment trial: Don’t lose any Republican votes.