Male polygamists benefit more than females in reproduction

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.

In 2001 anthrax mailings, evidence not conclusive

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.

In war against malaria, gene mashup is promising weapon

A mosquito-loving fungus, genetically combined with a scorpion toxin, is a recent and apparently promising weapon in the global struggle against malaria.

Jim Cane: Flower pastures for bees

Small fields planted with wildflowers especially to feed bees – called “bee pastures” - could be a way to revive declining bee populations.

A 10-year-old explains why 3-D printing is cool

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 vessel for the Arctic

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.

Cure for baldness may come from this accidental discovery

While working on an experiment involving mice's response to stress, scientists accidentally stumbled upon a potential cure for baldness.

Biomimicry and solutions inspired by nature

Biomimicry looks to nature to create sustainable solutions to human problems. The San Diego Zoo is a center for biomimicry research.

Human endurance in ancient Ring of Fire settlements

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.

Sleep and healing in children

Medical sociologist Cary Brown says more research is needed to explore the relationship between lack of sleep and children with chronic health problems.