5 things to know for March 1: Greece train, Ohio toxic train, Chicago, RSV, Ukraine | CNN

CNN  —  At least two commercial flights this week made unscheduled loops in the sky to…

At least 29 dead, 85 injured as trains collide in Greece | CNN

Rescue workers are in a desperate search for survivors after a head-on collision between two trains…

FDA advisers narrowly vote in favor of Pfizer’s RSV vaccine for older adults, despite possible safety concerns | CNN

CNN  —  Vaccine advisers to the US Food and Drug Administration narrowly voted Tuesday in favor…

11 minutes of daily exercise could have a positive impact on your health, large study shows | CNN

Sign up for CNN’s Fitness, But Better newsletter series. Our seven-part guide up will help you…

Mississippi enacts ban on gender-affirming care for transgender minors | CNN Politics

CNN  —  Transgender minors in Mississippi can no longer receive gender-affirming care in the state after…

Ohio toxic train disaster leads to more concerns in other states while scientists say chemical tests in East Palestine are unusually high | CNN

CNN  —  The aftermath of the toxic train wreck in Ohio keeps spreading to more states…

5 things to know for Feb. 27: Winter storm, Covid-19, Student loans, Turkey, SpaceX | CNN

CNN  —  The US is one of only seven countries in the world without some form…

Americans have changed the way they exercise. Here’s how gyms are adapting | CNN Business

New York CNN  —  Planning to hit the gym during rush hour? You’ll have much better…

After 959 days, this city is no longer imposing $1,000 fines for not wearing a mask | CNN

Hong Kong CNN  —  One of the last major international cities requiring face coverings on Tuesday…

Biden’s student loan forgiveness plan goes before the Supreme Court Tuesday. Here’s what borrowers need to know | CNN Politics

Washington CNN  —  Millions of student loan borrowers could see up to $20,000 of their debt…