The breakthrough suggests a way to save endangered species. As a strange aside, it produced rats that glow green.

Scientists have yoked bacteria to power rotary motors, the first microscopic mechanical devices to successfully incorporate living microbes together with inorganic parts.

Now that ethanol has become common in gas tanks, two Iowa State University professors are working to get it into martini glasses.

The latest updates on Ernesto.

TM9 turf mats are now ready for you to buy, making that grass roof you've always wanted a real possibility.

Hector's dolphins grow to less than 1.4 m (4.8 feet) long, and are found only in the waters around New Zealand. Their low, rounded, notched dorsal fin is characteristic. Credit: Bruce G. Marcot