Schuyler St Leger is a 10-year-old who uses 3-D printing and who let an audience of 850 people know that the future belongs to young people's know-how and imagination.
A new kind of vessel is specially designed to tolerate the tough, frigid conditions in the Arctic to allow the repair and maintenance of sub sea installations.
Ancient human populations lived on islands rife with natural disasters. From their early settlements, we're learning about human endurance in a difficult and uncertain world.
Medical sociologist Cary Brown says more research is needed to explore the relationship between lack of sleep and children with chronic health problems.
A February 2011 study suggests a link between diet soda and stroke and other vascular events. But the lack of peer review needs to be acknowledged in news stories.
DNA may be the world's most powerful computer chip, says Dr. Martin Hilbert of the University of Southern California. This rockin' DNA animation would appear to support his claim.