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The search for a universal treatment for snakebites is complicated by the fact that each species has a very different cocktail of toxins. Even knowing a snake's DNA might not help much.

With the help of grow lights and air exchange fans, NASA is growing lettuce on the International Space Station. The scheme could help keep food costs down — and keep astronauts happy tending plants.

Daniel Neyoy Ruiz, 36, was ordered to prepare to leave the U.S. after a traffic stop revealed he wasn't here legally. He has lived in Tucson for 14 years.

The state is close to having most of its eligible residents covered. But a failed website has delayed the processing of applications, and some of those waiting may yet decide not to buy health plans.

Doctors tend to think it's most important to discuss how to use contraceptives and whether they're effective, a survey found. But women care more about safety and side effects.

Many mothers-to-be and breastfeeding women were turned off of fish out of mercury concerns. A study finds many of these women now eat too little fish, so two agencies are recommending they eat more.

Cans are making a comeback in the beer world. They're cheaper and lighter, and have an old-school cachet. But those ubiquitous bottles aren't going away anytime soon, say brewers.

Five U.S. soldiers were killed in Afghanistan, the result of what might have been friendly fire from an American plane. The deaths, if confirmed, would be the worst case of friendly fire in the war.

More people are using insulin to control Type 2 diabetes, and most of those people are using newer analog forms. But patients pay more out of pocket for these drugs, a study finds.

Whether he's producing, leading a band or on his own, White continues to evolve with each project. His first solo album was the sound of heartbreak, but the new Lazaretto feels more like isolation.