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Tick bites are to blame for delayed allergic reactions to red meat, a recent analysis of case studies suggests.

Both genders express their love with gestures of affection, but the kinds of affection take very different forms. Women tend to use compliments and kisses while men are more likely to initiate sex and spend more time with their partner.

Robotic prostate surgery is less invasive and more successful than open radical prostatectomy, a study suggests.

Men with smaller prostates are more likely to have higher grade prostate cancer at time of surgery, according to a new study.

Researchers are testing a new drug that would use bat saliva to breakdown blood clots in the brain.

An active lifestyle helped Jerry Cahill stave off the effects of cystic fibrosis. Then doctors told him he needed a lung transplant.

Risk of a heart attack markedly increased in the first two weeks after both total hip replacement and total knee replacement surgery.

A New Beginning: Is Fear Holding You Back?

Mayo Clinic neurologist Jay A. Van Gerpen has developed a device using laser technology that will help people with Parkinson's disease walk more easily. The Mobilaser is part of a new clinical trial.

The death of Rory Staunton from an invasive Strep A infection has prompted a major New York City hospital to issue new rules for its emergency department.

The US Olympic Fencing team is training hard for the games in London. But you don't have to be an olympic contender to suit up and take a stab at this sport.

A new finding suggests that someday a blood test might be able to predict who will get Alzheimer’s Disease. According to a new study, people with the highest blood levels of one specific fat were 10 times more likely to get the condition.

Patients with metal-on-metal hip implants can develop metallosis, an adverse tissue reaction to metal debris that can show up as dark fluid in a patient's hip joint. Orthopedic surgeon Dr. James Pritchett explains the this health complication.

A new study finds that certain types of dental fillings might lead to surprising problems in kids. Tooth-colored composite fillings, often made with BPA, are now linked to anxiety, depression, social stress, and other health concerns in children.

Pregnant women faced serious illness, death and poor pregnancy outcomes during the 2009 H1N1 outbreak. But many fearful of the vaccine's impact on their offspring, did not get the shot. Now, a new study suggests most of those fears were unfounded.

Ali developed a rash on her leg after swimming in the ocean and thought it was a jellyfish sting, but Dr. Dawn Davis explains that the rash was actually dermatitis, caused by her skin's reaction to plant chemicals combined with UV light.

A dermatologist at the Mayo Clinic has developed an app that allows you to check skin-product ingredients you're sensitive or allergic to against a list of commonly available lotions, detergents, and other items.

A study published in the Journal of Aging Research found that people born in the fall have a higher likelihood of reaching 100 compared to people born in the spring.

A young petty officer in the US Coast Guard has fought his way back from a near fatal brain aneurysm and stroke. The incident robbed him of many basic skills, but one year later, he has re-learned to walk, talk and even smile again.

Expectant moms' coffee consumption doesn't contribute to problem behaviors. According to a new study, kids whose mothers drank more caffeine during pregnancy were at no greater risk of hyperactivity, inattentiveness or other problem behaviors.

Recently, the boxing champ set her sights on a new goal: the 2012 Aquaphor NYC Triathlon. Find out how she became a biking, swimming, and running knockout — and how she thinks you can, too.

For people who suffer from trigeminal neuralgia, basic facial movements like smiling and eating can cause intense stabbing pain. Fida Webb endured the pain for seven years before a quick surgery at Mayo Clinic changed everything.