Now that top science channels get hundreds of millions of views on YouTube, there's potential for savvy scientists to earn big money.

To help fight wildfires, officials often dump orange fire retardant from planes. But some Forest Service employees argue the substance doesn't work as promised.

Jack Andraka is just a teenager. But he's already made revolutionary innovations in cancer detection.

Airlines endlessly try to engineer procedures to speed up boarding and reduce costly delays. A scientist thinks he has the solution.

Chinese scientists say they have bounced single photons of an orbiting satellite and detected them back on on the Earth's surface. Next step, quantum teleportation.

Bill Nye the Science Guy discusses asteroid science, space exploration, and why not everyone needs to become an engineer.

Prediction for tornadoes like the one in Moore, Okla., has gotten pretty good. Building thousands of new radar stations would make it better.

Dutch scientists will shortly unveil a burger that uses meat grown at great expense in a laboratory. Growing meat is more efficient in the long-term, but people may not take to it.

Researchers have figured out how to clone human embryonic stems cells, which can be used to develop tissue for many uses. Will investors jump in?

Space scientists say Kepler has already found enough potential and confirmed planets to keep them busy for years.