Researchers recently cleared the way for genetically modified pinot noir.
A device that controls the direction of heat flow could one day have valuable uses in microelectronics and energy-efficient buildings.
A novel design could allow laptops to run 5 to 10 times longer.
IBM has developed a process for making speedier and more energy-efficient chips.
An international team of researchers has created a computer program that makes them believe the answer is the latter.
Various websites are trying to make it easier to find friends and colleagues online.