The unusually high and low tides will be affecting coastal communities over the weekend. Scientists are calling on residents and visitors to help document the phenomenon.
The emergence of this new variant of concern has brought a new vocabulary into daily news reports. We asked experts to help define the terms you're being bombarded with.
By analyzing white lead paint in Dutch paintings from the 1600s, including works by Rembrandt and Rubens, scientists were able to devise a new line of evidence for dating and authenticating paintings.
The comet was discovered less than a year ago near the orbit of Jupiter. Now, observers in North America can see it in the northeastern sky around sunrise.
There's serious concern about the effectiveness of vaccines against the omicron strain. But there's also reason to be hopeful — especially for those who've had a booster.
Scientists are scouring coronavirus samples for clues of the omicron variant. The U.S. is in a better position now than it was earlier to find the variant, but some part of the country may struggle.