Pain relievers linked to risk of pregnancy loss

Researchers say Non-aspirin pain relievers such as ibuprofen and naproxen might be linked to pregnancy loss during the first 20 weeks.

Ancient humans likely mixed it up

University of Arizona researchers used a simulation model to show that DNA from Homo sapiens contains pieces from ancient humans.

E-nose sniffs out heart failure

An electronic nose might be an effective, speedy and non-invasive way of sorting heart failure patients.

Elderly faces trace history of childhood poverty

Researchers note that being poor in childhood might lead to greater irregularities in facial symmetry many decades later based on studies on elderly faces.

Animals on the brain? There’s a scientific reason

Why we notice animals, in contrast to people, landmarks or objects. Read this explanation on why we're hardwired to notice animals.

Mistaken fear of measles vaccine has devastating effect

The study that sparked fears of vaccination was a fraud, but suspicion persists, and now measles - a potentially deadly virus - is making an alarming comeback.

Are people biased against creative ideas?

Studies on people biased against creative ideas show that uncertainty makes us less able to recognize creativity, perhaps when we need it most.

H5N1 bird flu making a comeback in 2011

A deadly strain of the "bird flu" virus is currently spreading in Asia, with a focus in Cambodia, where all eight people infected so far this year have died.

Aleksei Aksimentiev makes medicine personal with supercomputers

Using the world's fastest computers to scrutinize DNA, Aleksei Aksimentiev wants to enable future doctors to tailor medical procedures to your genetic makeup.

Video games can help kids learn

Video games let people step into other shoes, make decisions, explore consequences, said Alan Gershenfeld of E-Line Media - all skills we need for the 21st century.