The web-like features are believed to be sculpted by ancient groundwater, offering new clues about the Red Planet's watery ...
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Giant string of organic molecules on Mars may be one of the best signs of life yet
A new NASA analysis concludes that it is "reasonable to hypothesize" that living things could have formed the odd organic molecules discovered on Mars.
Northern wildfires may be unleashing hidden reservoirs of ancient carbon — and climate models are missing much of it.
More than 3,000 objects from the late 1800s found buried under a ski resort in Utah, marking a mining town's history ...
The Trash Falcons have selected some odd, and sometimes creepy finds from their years of collecting trash around Lake Merritt ...
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