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๐ Welcome to 5 Things PM! March Madness resumes tonight with the first batch of menโs games in college basketballโs Sweet 16. Duke and Florida are among the teams in action โ hereโs what to watch for. The womenโs games start tomorrow.
Hereโs what else you might have missed during your busy day:

5 things
1๏ธโฃ AI in health care: The medical community is embracing the use of artificial intelligence. CNN wellness expert Dr. Leana Wen said itโs important for patients to understand how it could improve care โ as well as the reasons for continued caution.
2๏ธโฃ Calling it quits: The UK climate activist group Just Stop Oil said it will end disruptive protests, which have included throwing soup on Vincent Van Goghโs โSunflowers,โ smashing the glass protecting the Magna Carta and spraying orange powder paint on Stonehenge.
3๏ธโฃ Just getting warmed up: Thereโs something satisfying about working up a sweat and watching the droplets roll down your skin. Thatโs why heated workouts and hot yoga are all the rage, but are they actually good for you? Experts weigh in.

4๏ธโฃ โBeyond imaginationโ: A bizarre parasitic creature preserved in 99 million-year-old amber had a Venus flytrap-like device on its abdomen that likely allowed it to inject eggs into entrapped insects. Scientists are intrigued.
5๏ธโฃ Change of scenery: After more than 40 years in Park City, Utah, the Sundance Film Festival has a new home. The popular showcase for independent movies will move to another snow-capped mountain town starting in 2027.
Watch this
๐พ Fresh perspective: In a matter of weeks, Gaby Dabrowskiโs life was turned upside down. The Canadian tennis player said she was determined to keep competing after being diagnosed with breast cancer, and she enjoyed a successful year on the doubles courts.

Top headlines
โข Federal judge orders Trump administration to preserve Signal messages
โข White House pulls Stefanikโs UN ambassador nomination amid concern over narrow Republican House majority
โข HHS cuts 10,000 employees in major overhaul of health agencies
Check this out
๐ฉโ๐ฆฐ Hair apparent: During the past two decades, photographer Irina Werning has traveled around Latin America with one goal in mind: find women โ and eventually, men โ with the longest hair. Take a look at the styles that have become powerful symbols of identity.
Quotable
โNo other landโ: The Oscar-winning Palestinian director said he wonโt let an attack by a mob of Israeli settlers push him out of his home. Ballal said he was handcuffed, blindfolded and beaten while detained in a military facility.
Quiz time
๐ฆ How did iguanas cross the ocean to get from North America to Fiji?
๏ปฟA. They swam
B. On vegetation rafts
C. Carried by birds
D. On the back of dinosaurs
โฌ๏ธ Scroll down for the answer.
Celebrity corner
โญ Online hate: Selena Gomez thinks women โhave it much harderโ than men when it comes to negative comments on social media. The singer and actress just released a collaborative album with her fiancรฉ Benny Blanco.
Good vibes
๐จ Cold-hearted crime: Stealing someoneโs ice cream is a serious matter. So when the mom of a 4-year-old boy in Wisconsin did just that, he called 911. โMy mommy is being bad,โ he told the dispatcher. The police decided to let it go. Two days later, officers surprised the young whistleblower with two scoops of ice cream topped with blue sprinkles.
Thanks for reading
๐ง Quiz answer: B. Iguanas floated 5,000 miles across the Pacific Ocean on vegetation rafts, according to a new study. Test your knowledge with CNNโs weekly news quiz in tomorrow morningโs 5 Things newsletter.
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5 Things PM is produced by CNNโs Chris Good, Meghan Pryce and Kimberly Richardson.
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