A bug in a widely used piece of software temporarily exposed around a thousand iOS apps to the possibility of hacking, and some are still at risk.
On March 12, Rosetta was imaging Comet 67P/Churyumov-Gerasimenko from a distance of 75 kilometers (46 miles) and by pure chance it spotted an eruption of dusty material from the shaded nucleus. Continue reading →
The round-the-world, fuel-free aeroplane, Solar Impulse, head to Nanjing to prepare for an epic Pacific crossing.
CHICAGO (Reuters) - New mammogram screening guidelines from an influential panel of U.S. experts reaffirm earlier guidance that breast cancer screening should begin at age 50 for most women, but they acknowledge that women in their 40s also benefit, something experts say is a step in the right direction.
By Kate Kelland LONDON (Reuters) - Two new studies looking at whether electronic cigarettes help smokers to quit their deadly habit have found that while some of them can, it depends on the type and how often it is used. Many experts think e-cigarettes, which heat nicotine-laced liquid into an inhalable vapor, are a lower-risk alternative to smoking, but questions remain about their use and safe