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The Debrief is a news site covering science, tech, and defense news, with an eye for the cutting edge technology of tomorrow. Science, Tech and Defense for the Rebelliously Curious.
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Mysterious Origins of Britain's 4,000-Year-Old 'Devils’ Arrows' Stone Monument Have Finally Been Solved
3+ day, 23+ hour ago (637+ words) A Curtin University-led research team has successfully identified the mysterious origin of several 4,000-year-old 25-ton stones, which ancient architects used to construct Britain’s iconic Devil’s Arrows, as Birmingham Rocks in North Yorkshire, over 11 miles (18 kilometers) from the monument’s location. The…...
Biologists Were Wrong About the “American Cheetah” According to New Genetic Findings
6+ day, 1+ hour ago (530+ words) The extinct American cheetah wasn’t a true cheetah at all, say biologists in new research overturning our previous understanding of the legendary predator, revealing a cautionary tale about superficial scientific interpretations. In a recent paper published in Current Biology, a…...
Yellowstone Has a 150-Year-Old Sonic Mystery—and Scientists Still Aren’t Sure What Causes It
2+ week, 5+ day ago (602+ words) For more than a century, visitors to America’s beloved Yellowstone National Park have reported odd, fleeting sounds that seem to center on the famous park’s largest lakes. With descriptions that range from a noise resembling the steady humming of bees…...
The Death of a Supercontinent May Have Formed the Grand Canyon Close to a Billion Years Earlier than Once Thought, New Study Reveals
3+ week, 4+ day ago (371+ words) The Grand Canyon, one of America’s most famous landmarks, may have been created when an ancient supercontinent cracked apart, according to new research. Roughly 800 million years ago, the supercontinent Rodinia broke apart in a gradual process, taking close to 300 million…...