Of the thousands of posts about research discoveries we've shared over the past decade, these 10 rose to the top.

Here's a countdown to our most popular story of 2019. The list reflects the unexpected mix of topics we cover each day, from sea snakes to your sleeping brain. Happy new year!

"January is probably the hardest month of the year to change behaviors." Here's the case for swapping New Year's resolutions for "spring renewal."

A new composite image of the Milky Way appears to contain a cosmic candy cane.

Travel, activity, and lots of time with friends and family can take a toll on your sleep during the holiday season. Here are some tips to get your shut-eye.

The holiday season "can bring up past difficult holidays, amplify challenges related to loneliness and disconnection, and just bring people down."

Tests will soon begin to evaluate how drones can overcome software and landscape challenges to monitor growing Christmas trees.

"Slime molds are weird and wonderful in the world of science." Watch one grow as a slimy Santa beard.

A historian explains why many American Jews once had Christmas Trees in their homes, why the practice fell off, and who's bringing it back.

'Tis the season for friends and family, but your phone is probably a draw on your attention, too. Here are some tips to deal with the distraction.