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Science News: Scientists have uncovered groundbreaking evidence that Earth's water may have originated from comets, following a new study of Comet 12P/Pons-Brooks, .

Scientists discovered the oldest water on Earth, dating back billions of years, in a Canadian mine. This ancient water, isolated for millennia, provides unprecedented insights into Earth's early conditions and potential for life in extreme environments. Professor Barbara Sherwood Lollar's team's findings challenge existing assumptions and open new avenues for astrobiological research.