Discover how CRISPR genome editing is revolutionizing medicine. Learn the science of Cas9, current clinical trials, and the future of gene editing.

Rendering a drug effective or ineffective in a flash at the appropriate location—this is the focus of research in photopharmacology. The goal is to develop drugs that can be switched on and off with ...

I tested a near-infrared light device that attaches to my computer, mimics the sun, and allegedly improves mood and focus. Did it work?

Sparkling water is a good source of hydration that can also help with digestion and pivoting away from sugary drinks, and both Barber and Jackson agree it’s healthy.

The governor of Illinois and Trump antagonist has become a national figure for Democrats. Where will that lead?

Retired NFL star JJ Watt sparked one of the most polarizing online debates in recent memory by asking a simple question about tipping at a restaurant where customers do all the work themselves. The 36 ...

First, a quick refresher on what dopamine does. While the neurotransmitter has a reputation for causing pleasure, “that's actually a myth,” Dr. Borgland says. Dopamine plays a key role in things like ...

Add Yahoo as a preferred source to see more of our stories on Google. A camera and microphone are set up to film a woman in an apron hosting a cooking show segment - Hobo_018/Getty Images Food Network ...

Checking up on the claims of water filter makers can be a discomfiting maze. Here's how to verify independent water filter certifications. I don't say this to panic you. Your drinking water is ...