There may be a complex market living in your gut
Conventional theories used by economists for the past 150 years to explain how societies buy, sell, and trade goods and services may be able to unlock mysteries about the behavior of microbial life on Earth, according to a study.
New design brings world's first solar battery to performance milestone
After debuting the world's first solar air battery last fall, researchers have now reached a new milestone. They report that their patent-pending design -- which combines a solar cell and a battery into a single device -- now achieves a 20 percent energy savings over traditional lithium-iodine batteries.
Ocean currents offer insights into MH370
Preliminary insights into the potential pathway of the plane wreckage that washed up on Reunion Island, thought to be from the missing MH370 flight, is provided by American researchers.