As more people opt to take buses and trains, some warn of cold and flu spread.

The cost to manage allergies is relatively low, but still out of reach for many.

Dr. Alex Comfort's 1972 sex classic is reinvented for a new generation.

A new substitute for colonoscopy is reasonably accurate in detecting cancer.

A N.C. disability rights group is investigating alleged abuse at a school.

Experts say how you lose can change the mental burden on individuals.

Returning residents are likely to face multiple mold problems.

Television audiences get more than just entertainment out of medical shows.

Doctors say BPA is showing up too often in diabetics and heart patients.

Dr. Jordan Josephson answers the question: 'Can I Ever Be Cured Of My Allergy?'

Dr. Katial answers the question: 'Developing Seasonal Allergies As Adults?'

Dr. David Hauswirth answers the question: 'Atopic Dermatitis Versus Eczema?'

Dr. James Conway answers the question: 'Should Everyone Get A Flu Vaccine?'

Dr. Owen Hendley answers the question: 'Are There Foods To Help Prevent A Cold?'

Dr. Andrew Pavia answers the question: 'Is There A Natural Remedy for Fever?'

Those who keep track of what they eat lose weight twice as fast, a study says.

Doing your body a world of good is as easy as expanding your grocery list.

Healthy eating in a bad economy need not be pricey, says one nutritionist.

A letter in the Lancet medical journal sparks outrage from obesity experts.

Some medical beauty procedures are not worth the risk.

While one woman seeks the world's largest breasts, others want theirs reduced.

There's no proof yet but lips at risk from sun, too

A 9-year-old girl with a rare bone condition had successful arm-lengthening.

New research suggests a biological reason for why bad boys get all the girls.

A misunderstood procedure garners widespread attention.

Researchers say gay brains are different; this bride says her brain is straight.

For some couples, the persistent pain of fibromyalgia can make sex a challenge.

Diane Sawyer talks to Jill Price, who re-lives her past and astounds doctors.

Have a health question or concern? Ask Dr. Tim and tune in to News Now.

Christianne Ray has a rare form of dwarfism, but became a mom despite the risk.

As much as 4 percent of U.S. children suffer from obstructive sleep apnea.

One New England grocery chain uses gold stars to affect purchases.

An ingredient in microwave popcorn may cause potentially deadly lung problems.

An amazing look at the body at work, from fat cells to salivary glands.

Doctors say test results on wrestler's brain may explain murder-suicide.

Discover what you should do after indulging in your favorite foods.

Freegans eat food leftovers from restaurants and found in dumpsters.

Not happy with your eyebrows? Get transplants.