A new software system can map greenhouse gas emissions right down to street level, and even rate particular buildings.
Two Arizona State University scientists are calling for a thorough scan of images of the moon to try and identify signs of aliens.
Swarms of spherical robots equipped with biogeochemical sensors could soon be cruising the oceans on study missions.
Arizona State University researchers have created a new material that they say can be used to develop next-generation computers, improve the internet, increase the efficiency of silicon-based photovoltaic cells and improve solid-state lighting and sensor technology.
Hackers associated with Anonymous and the rapidly evolving AntiSec movement have pwned and owned Arizona law enforcement officials for the second time.
Ammonia brought to Earth by meteorites could have helped kick-start life, says a team at Arizona State University.