American Chemical Society

Health

Contact lenses found to shed microplastics

Millions of people around the world wear contact lenses, including reusable ones. But these plastic lenses don't last forever, and lenses need to be replaced every few days, weeks or months. Now, researchers reporting a pilot ...

Biomedical technology

PAINTing a wound-healing ink into cuts with a 3D-printing pen

The body is pretty good at healing itself, though more severe wounds can require bandages or stitches. But researchers publishing in ACS Applied Materials & Interfaces have developed a wound-healing ink that can actively ...

Medical research

Marijuana-derived compounds could reverse opioid overdoses

There's been a recent push in the U.S. to make naloxone—a fast-acting opioid antidote—available without a prescription. This medication has saved lives, but it's less effective against powerful synthetic opioids, such ...

Medications

Another promising step toward non-hormonal male contraceptives

Despite birth control existing for decades, almost none of the options specifically target sperm cells. Researchers are now developing approaches that target testosterone or otherwise interrupt the sperm's ability to fertilize ...

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