Research suggests Mars once had more water than Earth's Arctic ocean
A primitive ocean on Mars held more water than Earth's Arctic Ocean, according to NASA scientists who, using ground-based observatories, measured water signatures in the Red Planet's atmosphere.
New programming language automatically coordinates interactions between Web page components
Curiosity rover finds clues to how water helped shape Martian landscape
(Phys.org)—Observations by NASA's Curiosity Rover indicate Mars' Mount Sharp was built by sediments deposited in a large lake bed over tens of millions of years.
System to automatically find a common type of programming bug significantly outperforms its predecessors
Integer overflows are one of the most common bugs in computer programs—not only causing programs to crash but, even worse, potentially offering points of attack for malicious hackers. Computer scientists have devised a ...
Teaching programming to preschoolers with sticker-based system
Researchers at the MIT Media Laboratory are developing a system that enables young children to program interactive robots by affixing stickers to laminated sheets of paper.
Spacesuit woes haunt NASA ahead of crucial spacewalks
With three complicated spacewalks planned in the coming days, NASA is rushing to resolve a spacesuit problem linked to a 2013 emergency when water dangerously flooded a European astronaut's helmet.
Mental health monitoring through 'selfie' videos and social media tracking
Researchers at the University of Rochester have developed an innovative approach to turn any computer or smartphone with a camera into a personal mental health monitoring device.
Facebook testing workplace version of social network
Facebook said it is testing a version of its leading social network tailored for getting jobs done in workplaces instead of tuning into the lives of friends.
Children eligible for expanded Medicaid contribute more in taxes as adults
A new study finds that children who received expanded Medicaid benefits in the 1980s and 1990s contributed more to the U.S. tax system as adults. They also were more likely to attend college and less likely ...
Komodo 8 is champion in chess tournament
SpaceX to try ocean platform landing of Falcon rocket (Update)
SpaceX aims to propel modern rocket science into a brave new era Tuesday by landing a key part of its Falcon 9 rocket on a floating platform in the Atlantic Ocean.
MAVEN mission identifies links in chain leading to atmospheric loss
Early discoveries by NASA's newest Mars orbiter are starting to reveal key features about the loss of the planet's atmosphere to space over time.
Girls better than boys at making story-based computer games, study finds
(Phys.org)—Teenage boys are perhaps more known for playing computer games but girls are better at making them, a University of Sussex study has found.
Professor proposes alternative to 'Turing Test'
(Phys.org) —A Georgia Tech professor is offering an alternative to the celebrated "Turing Test" to determine whether a machine or computer program exhibits human-level intelligence. The Turing Test - originally ...