ScienceResearchers try out Mars living conditions in mock Red Planet on Hawaiian volcano A mock habitat representing Mars was built on Mauna Loa in Hawaii, giving researchers a taste of what living on the Red Planet could be like.by Dianne Depra
ScienceCassini spots at least 101 geysers on Saturn moon: Is Enceladus harboring alien lifeform?by James Maynard
ScienceOrigin of 18th century ship found in debris of World Trade Center finally explainedby James Maynard
ScienceSecond giant crater found in Siberia: Looks neither manmade nor natural, expert saysby Jim Algar
ScienceSolar super storm missed Earth in 2012: Another may strike in 10 years, causing damaging effectsby Vamien McKalin
ScienceSeismic ocean blasting experiment along East Coast may pose threat to marine ecologyby James Maynard