A new study reveals that the aerobic nitrogen cycle in the ocean may have occurred about 100 million years before oxygen began to significantly accumulate in the atmosphere, based on nitrogen isotope ...

Work could start next week on a project critics are calling unnecessary, disruptive and purposely hidden from public scrutiny that will excavate a slope between the Beartooth Highway and Rock ...

The sample analysis at Mars instrument evolved gas analyzer (SAM-EGA) has detected evolved water, H-2, SO2, H2S, NO, CO2, CO, O-2, and HCl from two eolian sediments and nine sedimentary rocks from ...

H2O, CO2, SO2, O-2, H-2, H2S, HCl, chlorinated hydrocarbons, NO, and other trace gases were evolved during pyrolysis of two mudstone samples acquired by the Curiosity rover at Yellowknife Bay within ...

Classroom resources to help schools promote a broader understanding of the Stolen Generations ...

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