Month: April 2011

A team of researchers in the United States and Switzerland has developed a polymer-based material…

Humans have three different gut types, scientists have found. The study also uncovers microbial genetic…

Data from NASA’s Cassini spacecraft have revealed that Enceladus, one of Saturn’s diminutive moons, is…

Thanks to a certain protein, rhesus monkeys are resistant to HIV. Known as TRIM5, the…

Recruiting thousands of patients to collect health data for genetic clues to disease is expensive…

A class of engineered nanoparticles — gold-centered spheres smaller than viruses — has been shown…

In the past 12 years, four large-scale efficacy trials of HIV vaccines have been conducted…