SpaceDelta, United, And American Airlines Become Latest Airlines To Ban Hoverboards Over Fire Concerns The three largest U.S. airlines join British Airways, Jet Blue, Hawaiian Airlines, Virgin America and Spirit Airlines as some of the previous airlines to ban the hands-free segway devices.by Mark Lelinwalla
ScienceResearchers Find Molecular Oxygen On Halley's Comet, Believe O2 Could Be Common On Other Cometsby Lauren Keating
ScienceNASA's Dawn Spacecraft Hints Bright Spots On Dwarf Planet Ceres Likely Made Of Saltby Rhodi Lee