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![A man stands in the sun, squinting and blocking the sun with his hands](https://cdn.mos.cms.futurecdn.net/VZi6NfQs9uiDz4gvWvHSt9-320-80.jpg)
Can your eyes get sunburned?
By Margaret Osborne published
Photokeratitis, or eye sunburn, can happen at any time of the year.
![A pregnant woman at a doctor's appointment looks worried](https://cdn.mos.cms.futurecdn.net/PF5UeFEJts66B3r9Koz4Ha-320-80.jpg)
Infant mortality is on the rise in the US — experts point to stricter abortion laws as reasons why
By Almut Winterstein, Sonja Rasmussen published
The new study reinforces warnings from doctors about abortion laws with limited or no exceptions.
![A photograph of a person holding two Journavx pain relief tablets.](https://cdn.mos.cms.futurecdn.net/i7hoGnwnrDRtVEQ6QemkBM-320-80.jpg)
FDA approves 1st new class of opioid-free painkillers in over 20 years
By Patrick Pester published
The FDA has approved Journavx, an oral medication for treating pain that doesn't target the brain like addictive opioids.
![A close-up of the tip of a nasal spray bottle](https://cdn.mos.cms.futurecdn.net/dfQ8EXPLGg6wdrL2uHxZC5-320-80.jpg)
FDA approves ketamine-like nasal spray for depression — here's everything you need to know
By Emily Cooke published
A nasal spray that contains esketamine — a potent derivative of ketamine — can now be taken on its own to treat adults with severe depression, the FDA says. Here's what that means.
![Expressive bald man with healthy skin shows ability to wiggle ears having fun on light blue background in room extreme closeup](https://cdn.mos.cms.futurecdn.net/szEVoFjJneYfCKQgfkZ4LE-320-80.gif)
'Vestigial' human ear-wiggling muscle actually flexes when we're straining to hear
By Clarissa Brincat published
A mechanism that activates specific muscles in our ears is a leftover from our evolutionary past, back when our ancestors depended more on their hearing for survival.
![An illustration of a heart](https://cdn.mos.cms.futurecdn.net/Lm7vFEYY5MQqAAjLWNDTkc-320-80.jpg)
'Breakthrough' stem-cell patches stabilized woman's heart as she awaited transplant
By Jess Thomson published
A woman with heart failure was kept alive long enough to receive a heart transplant, in part thanks to newly developed stem-cell-derived heart tissue grafts.
![The mid-section of a person is shown as they are sat on the toilet holding a roll of toilet paper.](https://cdn.mos.cms.futurecdn.net/jJvUibfxza7pTtRQb7pcEJ-320-80.jpg)
What is alkaptonuria? The rare disease that turns your pee black
By Emily Cooke published
Alkaptonuria is an unusual disorder caused by a defect in protein metabolism.
![An illustration of tuberculosis bacteria](https://cdn.mos.cms.futurecdn.net/U4NKFam7Fp2serYvbxDveQ-320-80.jpg)
Massive tuberculosis outbreak sickens dozens in Kansas
By Nicoletta Lanese last updated
An ongoing tuberculosis outbreak in two Kansas counties has sickened dozens since January 2024.
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