Health

New portable allergen-detection system could help prevent trips to the emergency room.

The clever ways chemists design sunscreens to protect us against harmful UV radiation.

Cancer patients may one day never have to worry about permanent tattoos with latest development of glow ink that disappears.

Ever wonder what's in tattoo ink or how the colors stay etched in your skin permanently?

Hallucinogenic drugs that had their heyday in the 1960s gain legitimacy for hard-to-treat psychological conditions.

Researchers have shown that activating a chemo drug once it reaches its target delivers medication to tumors without the side effects.

Thanks to Brandon Chance, Princeton University labs practice a culture of safety.

Doping scandals have led the International Olympic Committee to begin testing athletes for performance enhancing drugs and gene therapy.