Posts by 

Beth Lebwohl

Greenhouse to grow food on the moon

Gene Giacomelli describes how a new kind of greenhouse would work to help feed astronauts on a moon mission in the future.

Eddie Bernard talks about tsunami forecasting system

Eddie Bernard, director of the Pacific Marine Environmental laboratory in Seattle, said scientists model how a tsunami will strike a coast - even far away.

Wieland Schöllkopf: Small particles of matter sometimes act like light

Proving that quantum reflection exists is a little like demonstrating that a ball which has just fallen off a cliff can bounce back up without hitting the ground at all.

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.

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.

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.

Sky island ecosystems: What are they?

Scientists say climate change in this century will affect the unique mountain wildlife in the sky island ecosystems of Arizona's Catalina Mountains.

Check out this DNA video

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.

Martin Hilbert: All human information, stored on CD, would reach beyond the moon

If a single star is a bit of information, there's a galaxy of info for every person on Earth, says the first-ever inventory of our info capacity. Learn more from Martin Hilbert.