The Surprising Importance of Tickling
Tickling is a unique application of the sense of touch that surprisingly has developmental and cultural importance. Experts discuss the science and sociology of tickling.


Tickling is a unique application of the sense of touch that surprisingly has developmental and cultural importance. Experts discuss the science and sociology of tickling.

About 40 percent of eligible people have been vaccinated against the flu in recent years, but many more might do so were it not for persistent myths about the disease and its vaccine. For example, a new survey shows that more than half of parents believe the flu shot can cause the flu. Experts explain why those myths aren’t true and set the record …

What we now call “homesickness” used to be a medical diagnosis called “nostalgia,” and it was considered life-threatening. Today many people consider homesickness to be a childish emotion, but an expert says it’s nothing to be ashamed of. We all suffer from it sometime and need to know how to cope.

Since the beginning of the “baby on back” movement to reduce sudden infant death syndrome, many more infants are developing misshapen heads with a flat spot in one place. An expert discusses whether this is serious, how it can be treated with a helmet-like device, and how it might be prevented.

Gene research has made incredible leaps in the last decade. A physician/Pulitzer-prize winning author explains what our new knowledge means for our immediate medical future, given our struggles with genetic knowledge in the past.

Unplanned pregnancy associations to attachment insecurity, the ideal amount of hours you should spend sleep, and what's the safest level of alcohol consumption?

A connection between adolescent drinking and adult prostate cancer, a study on music preferences related to income, and finally, matching musical tastes to dating profiles to see who gets more private messages.

High blood pressure links to dementia, then osteoporosis genetic screening tests, and finally, is friendship timeless?

Germs resistant to hand sanitizers, a new study regarding removing children's tonsils and adult health, a report on biological age vs chronological age, and finally, is calorie free sparkling water sabotaging your diet?

Many children are bullied, especially in the middle school years, and many parents worry about their kids, especially if the parents have experienced this themselves growing up. But kids with disabilities are about twice as likely to be victims as those without disabilities. Experts discuss the problem and provide specific how-to’s to educate parents and …

Major League Baseball teams spend $1.7 billion annually on pitchers, yet it is an extremely risky investment. Teams haven't figured out how to prevent all-too-frequent arm injuries, which are now filtering down to children as well. A journalist who investigated the science of pitching injuries explains.

Studies show that college students are America’s loneliest people—even more so than the elderly—even though they’re surrounded by people and activities. The role of technology is discussed in isolating students, and the role of changing culture toward children and adolescents having a constantly structured schedule with few breaks for downtime or …
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