Doubting Your Doubts May Help You Stick to Big Life Goals, Research Shows

When people start doubting whether they can reach an important life goal, it often feels like a sign to give up. 

But a new study suggests questioning those doubts can actually strengthen commitment.

The research — led by Patrick Carroll, a psychology professor at Ohio State University — found that people who were en...

Salmonella Outbreak Tied to Raw Oysters Sickens 64 in 22 States

Health officials are warning seafood lovers to think twice before eating raw oysters amid a salmonella outbreak that has sickened people in more than 20 states.

The U.S. Centers for Disease Control and Prevention (CDC) said 64 people have been infected with a rare strain of Salmonella Telelkebir.

The investigation is being c...

Passengers' Brain Signals May Help Self-Driving Cars Make Safer Choices

Cars from companies like Tesla already promise hands-free driving, but recent crashes show that today’s self-driving systems can still struggle in risky, fast-changing situations.

Now, researchers say the next safety upgrade may come from an unexpected source: The brains of the people riding inside those cars.

In a new study, C...

Study Finds Wildfire Smoke Releases More Harmful Gases Than Expected

Wildfires may be sending far more harmful pollution into the air than scientists once believed, according to new research.

A study published Dec. 29 in Environmental Science & Technology, a journal of the American Chemical Society, found that wildfires and prescribed burns release more air-polluting gases than earlier estimate...

Head Injuries Linked To Suicide Risk, Researchers Say

A serious knock on the noggin might substantially increase a person’s risk of suicide, a new study says.

People who’ve sustained a head injury are 21% more likely to attempt suicide than those without such an injury, researchers recently reported in the journal Neurology.

“Our findings show that the impact ...

Early IBD Linked To Changes In Gut Bacteria, Evidence Shows

Early changes in a person's gut bacteria might herald the onset of inflammatory bowel disease (IBD), a new evidence review has found.

This finding could help doctors diagnose IBD earlier, and, researchers added, potentially fuel efforts to find new treatments for the condition.

Researchers found that people with the most common types...