Thanks for linking to the actual paper. The other article was completely non-informative.
Julie188 writes "Researchers from the University of Virginia have found that current algae biofuel production methods consume more energy, have higher greenhouse gas emissions and use more water than other biofuel sources, such as switchgrass, canola and corn. The researchers suggest these problems can be overcome by situating algae production ponds behind wastewater treatment facilities to capture phosphorous and nitrogen — essential algae nutrients that otherwise need to come from petroleum."
An anonymous reader writes "A team at NIST (the National Institute of Standards and Technology) used berylium ions, lasers and electrodes to develop a quantum system that performed 160 randomly chosen routines. Other quantum systems to date have only been able to perform single, prescribed tasks. Other researchers say the system could be scaled up. 'The researchers ran each program 900 times. On average, the quantum computer operated accurately 79 percent of the time, the team reported in their paper.'"
A night of clubbing does a body good.
Mike writes "Paro is a therapeutic baby seal robot that is exploring new dimensions in animal therapy. Created to act as a companion for hospital patients and the elderly, the adorable baby harp seal bot aims to increase relaxation and decrease stress. Paro can sense and respond to its immediate environment through five integrated sensors that detect touch, light, sound, temperature, and posture, and it is even capable of learning and responding to a name."