In the calculus of evolution, your ability to represent, gene-wise, in future generations is your measure of evolutionary fitness. By this calculus, male polygamists rule.
A National Research Council says it isn't possible to reach a definitive conclusion about the origin of deadly anthrax spores, based on the scientific evidence alone.
A mosquito-loving fungus, genetically combined with a scorpion toxin, is a recent and apparently promising weapon in the global struggle against malaria.
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.