ScienceMethane On Mars: Scientists Find Source Of Life-Indicating Gas On Red Planet Scientists appear to have identified the source of methane on planet Mars. Methane is a gas that can indicate the presence of life because it is generated by living organisms, albeit it can also be released by geological processes.by Allan Adamson
ScienceIncreasing Methane Levels In The Atmosphere Threaten Efforts To Fight Climate Changeby Athena Chan
ScienceNew Horizons Reveals Pluto Has Dunes Just Like Earth Except They're Not Made Of Sandby Jean-Pierre Chigne
ScienceOcean Clams, Worms Release As Much Planet-Warming Greenhouse Gas As 20,000 Dairy Cowsby Allan Adamson
ScienceMethane Gas Produced Warm Climate That Kept Liquid Water Flowing On Ancient Marsby Allan Adamson
ScienceMethane From Livestock: Scientists Underestimated Impact Of Cow Fart On Climate Changeby Allan Adamson