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NPR

Why HIV Spreads Less Easily In Heterosexual Couples

People in heterosexual relationships are about 20 times less likely to pass HIV to their partners than homosexual men. Now scientists have found a clue to why this disparity exists.
NPR

He Never Really Liked Soccer Until He Made A Movie About It

Juan Rendon was not a fan. Then he co-directed This Is Not a Ball, a documentary that took him to the slums of Brazil and to an amputee league in Sierra Leone.
NPR

Why We Published A Photo Of A 16-Year-Old In A Diaper

Readers responded strongly to our series about caregiving, especially one photo of a father caring for his son with cerebral palsy. Some said it was demeaning. Others said it revealed great love.
NPR

Math Nerd Or Bookworm? Many Of The Same Genes Shape Both Abilities

About half the genetic contribution to a child's reading ability also shapes how math-savvy she is, a big study of twins finds. But there's still no telling exactly which genes are involved.
NPR

From McDonald's To Organic Valley, You're Probably Eating Wood Pulp

Many processed foods contain cellulose, which is plant fiber that is commonly extracted from wood. It's used to add texture, prevent caking and boost fiber. And it's been around for ages.
NPR

Bingeing On Bad News Can Fuel Daily Stress

Simply watching, reading or listening to steady news coverage of a traumatic event can be as stressful as experiencing the event in person, research suggests.
NPR

Last-Resort Antibiotics In Jeopardy As Use Rises Globally

Antibiotic sales in clinics and pharmacies around the world rose by more than a third over a decade. Now drugs reserved for the most dangerous bacteria are at risk of losing their effectiveness.
NPR

Is Foster Farms A Food Safety Pioneer Or A Persistent Offender?

The California chicken producer has been dogged by food safety problems at its plants for months. But Foster Farms may also now be one of the country's cleanest, safest sources of chicken products.
NPR

Do The World Cup's Fluttering Kicks Put Fans' Hearts At Risk?

Researchers found that the number of cardiac emergencies around Munich more than doubled on days when Germany was playing in the 2006 World Cup compared with days when the team was idle.
NPR

After A Bad Bike Crash, Lessons In Limits And Love

In a guest commentary, Tell Me More producer and road cyclist Amy Ta says she didn't believe in limits until she pushed her body too far.

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