Tests run on Martian soil samples indicate the presence of organic compounds, but the traces of carbon may or may not have come from once-living things.
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| December 1, 2012
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A type of scallop expels water and waste through a sort of cough that could reveal clues about water quality.
Using satellite data, researchers calculate that mountain pine beetle infestations raise summertime temperatures in British Columbia’s pine forests by 1 degree Celsius.
NASA scientists are closely watching a dust storm on Mars that threatens to go global and interfere with rovers on the planet’s surface.
Decades can pass between the discovery of a new animal or plant and its official debut in the scientific literature.
An all-female species, distantly related to flatworms, steals all of genetic material it needs to diversify its genome.
Hopes of finding life on the Red Planet have been deflated after NASA announced that Curiosity has yet to detect notable amounts of methane in the Martian atmosphere.
Continued overfishing of forage fish such as sardines and herring can result in devastating ecological and economic outcomes.
Successive awakening of soil microbes drives a huge pulse of CO2 following the first rain after a dry summer.
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