Gay and bisexual men who move to New York City to escape homophobia may engage in risky behaviors to meet people, raising their chances of contracting HIV. READ MORE…
Most cosmic rays arriving at Earth from our galaxy come from nearby clusters of massive stars, where supernova explosions occur every few million years. READ MORE…
Three contaminates linked to birth defects may pose the biggest risk for women who drink primarily from private wells, especially in rural areas. READ MORE…
Exposing mice to infections may make them better models for human vaccines. "We all are chronically infected with multiple things, and that's normal." READ MORE…
National tax preparation chains target the working poor—many of whom spend a significant portion of a key anti-poverty tax credit just to pay for filing. READ MORE…
Danish women who have their first children when they are about 30 years old lose less income over the course of their careers, new research shows. READ MORE…
Research links harsh parenting with children's obesity risk later on. In addition, warm treatment from the other parent doesn't seem to buffer this effect. READ MORE…
Scholars say we should abolish the US Electoral College in favor of a presidential election decided by the popular vote. But they admit it won't be easy. READ MORE…
A tropical octopus has some strange behaviors. It taps prey on the shoulder and startles it into its arms. It also mates beak-to-beak as if kissing. READ MORE…
Our arm undergoes velocities of more than 9,000 degrees a second when we throw. Calculations show upper-body muscles alone can't produce that kind of power. READ MORE…
Droughts in California may now be the norm. "We're having fewer 'average' years, and instead we're seeing more extremes on both sides," says Daniel Swain. READ MORE…