Looking to save a few bucks while you shop for holiday gifts? Don't hit the mall without these shopping apps. Many retailers, for instance, will match deals you find elsewhere, so these apps can help you find better prices to show the cashier. Some let you search for coupons, while others tell you whether you're better off buying online instead.
BEIJING (AP) -- The Chinese government has declared victory in cleaning up what it considers rumors, negativity and unruliness from online discourse, while critics say the moves have suppressed criticism of the government and ruling Communist Party.
Encrypted email, secure instant messaging and other privacy services are booming in the wake of the National Security Agency's recently revealed surveillance programs. But the flood of new computer security services is of variable quality, and much of it, experts say, can bog down computers and isn't likely to keep out spies.
Using a novel stroke rehabilitation device that converts an individual's thoughts to electrical impulses to move upper extremities, stroke patients reported improvements in their motor function and ability to perform activities of daily living. Results of the study were presented today at the annual meeting of the Radiological Society of North America (RSNA).
Using a special type of magnetic resonance imaging (MRI), researchers have found that soldiers who suffered mild traumatic brain injury (MTBI) induced by blast exposure exhibit long-term brain differences, according to a study being presented today at the annual meeting of the Radiological Society of North America (RSNA).
Looking back on a nation's past can prompt action that leads to a greener future, according to new research published in Psychological Science, a journal of the Association for Psychological Science. The research, conducted by NYU Stern researcher Hal Hershfield and colleagues H. Min Bang and Elke U. Weber of Columbia University, suggests that one strong way to encourage environmentally-friendly behavior...
Drivers on a rainy day regulate the speed of their windshield wipers according to rain intensity: faster in heavy rain and slower in light rain. This simple observation has inspired researchers from the University of Hanover in Germany to come up with 'RainCars', an initiative that aims to use GPS-equipped moving cars as devices to measure rainfall.
Sex may in fact be one of the secrets to good health, youth and a longer life – at least for fruit flies – suggests a new University of Michigan study that appears in the journal Science. Male fruit flies that perceived sexual pheromones of their female counterparts – without the opportunity to mate – experienced rapid decreases in fat stores, resistance to starvation and more stress. The sexually frustrated flies lived shorter lives.
When sunlight strikes a photosynthesizing organism, energy flashes between proteins just beneath its surface until it is trapped as separated electric charges. Improbable as it may seem these tiny hits of energy eventually power the growth and movement of all plants and animals. They are literally the sparks of life.
A $500 "nano-camera" that can operate at the speed of light has been developed by researchers in the MIT Media Lab. The three-dimensional camera, which was presented last week at Siggraph Asia in Hong Kong, could be used in medical imaging and collision-avoidance detectors for cars...
Nature builds flawless diamonds, sapphires and other gems. Now a Northwestern University research team is the first to build near-perfect single crystals out of nanoparticles and DNA, using the same structure favored by nature. "Single crystals are the backbone of many things we rely on -- diamonds for beauty as well as industrial applications...
The U.N. General Assembly's human rights committee on Tuesday unanimously adopted a resolution sponsored by Brazil and Germany to protect the right to privacy against unlawful surveillance, following months of reports about U.S. eavesdropping abroad. The symbolic resolution, which seeks to extend personal privacy rights to all people...
The government allied with Samsung on Wednesday to jointly produce consumer electronics and appliances, a deal coming after a week of raids on Venezuelan retailers and the emptying of store shelves by consumers taking advantage of officially forced discounts.
Nuclear Regulation Authority Chairman Shunichi Tanaka said Wednesday that it could be difficult for reactors at the Kashiwazaki-Kariwa nuclear plant to pass the safety screening process if Tokyo Electric Power Co. says it will only use a planned key safety system after securing local approval.
The United States is spewing 50 percent more methane - a potent heat-trapping gas - than the federal government estimates, a new comprehensive scientific study says. Much of it is coming from just three states: Texas, Oklahoma and Kansas. That means methane may be a bigger global warming issue than thought, scientists say.