Featured by Erin Fennessy
Were rocks on the menu for these ancient birds?
A deeper look at crystals pulled from a fossil’s stomach presents an intriguing counterargument.
More than 500,000 people in the US have died of COVID-19
Here are the numbers you need to know.
Why you shouldn’t ever wear your mask around your neck
Proper mask care is key to ensuring yours works effectively.
Check out the first images of Mars from China’s Tianwen-1 probe
China’s first mission to Mars entered orbit this week.
Doggie DNA tests help predict the breeds that will be Puppy Bowl MVPs
The rambunctious game brings science into the mix for a little player-by-player analysis.
How to wear a face mask for maximum protection
A good fit means it’s harder for the virus to slip through.
The new COVID-19 team has a lot of work to do. Here’s how they should start.
They’re inheriting a mess, but they can turn this ship around.
Rare ‘blue jet’ lightning spotted and photographed from space
Thunderstorms happen above the clouds, too.
Can a happy lamp help cure your winter blues?
You don’t have to feel depressed to appreciate light therapy.
Meet the Biden cabinet’s science and tech leaders
These are the experts who have been nominated to guide the nation’s science and technology decisions for the next four years.