The FAA requires airlines to create their own carry-on rules, which is why most carriers have a similar one-plus-one policy. Carry-on limits exist for safety reasons, as unsecured items can become ...

Can I tell you a secret? There’s no “federal regulation” that requires airlines to limit you to one personal item and one bag for the overhead bin – at least, not in the way you might think. The ...

Cruising Altitude is a weekly column about air travel. Have a suggestion for a future topic? Fill out the form or email me at the address at the bottom of this page. Can I tell you a secret? There’s ...

Oct. 22, 2025 – Eat healthier. Exercise more. Take your medication. Quit smoking. Chances are, everyone you know has made a health vow like this. Chances are even better they failed. “Setting ...

Mayo Clinic researchers have developed an artificial intelligence (AI) algorithm that can identify obstructive sleep apnea (OSA) using the results from an electrocardiogram (ECG)—a common heart test.

Rochester, Minn.-based Mayo Clinic has developed an AI algorithm that can detect obstructive sleep apnea using electrocardiogram results.

Is melatonin making you murky in the morning? Our bodies naturally produce the hormone melatonin to help regulate our sleep-wake cycle. Melatonin is also a popular supplement meant to address sleep ...