Previous scientific studies have indicated that North American indigenous dog lineages were replaced with European ones between 1492 …
new discoveries
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Space
A Galactic ‘Comet’ Called Terzan 5 Just Illuminated a 100-Year-Old Puzzle About Cosmic Rays
by Troy Oakesby Troy OakesWhen my colleagues and I set to work on a century-old cosmic mystery, we found an unexpected celestial …
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Science Unmasked
Tracking Down the Asteroid That Sealed the Fate of the Dinosaurs
by Troy Oakesby Troy OakesGeoscientists from the University of Cologne have led an international study to determine the origin of the asteroid …
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Science Unmasked
The Altar Stone of Stonehenge Came From an Unexpectedly Distant Place, New Study Reveals
by Troy Oakesby Troy OakesDuring the solstices, thousands gather at Stonehenge on the Salisbury Plain in England to celebrate the monument’s astronomical …
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Space
NASA Citizen Scientists Spot Object Moving 1 Million Miles Per Hour
by Troy Oakesby Troy OakesMost familiar stars peacefully orbit the center of the Milky Way. However, citizen scientists working on NASA’s Backyard Worlds: Planet …
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Space
Discovery of Ancient Stars on the Stellar Thin Disk of the Milky Way
by Troy Oakesby Troy OakesMachine learning shed new light on the formation history of our Milky Way: a surprising discovery about the …
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Archaeology
Tiny Fossil Arm Bone Sheds Light on Evolution of Ancient Indonesian ‘Hobbits’
by Troy Oakesby Troy OakesWe have discovered rare and very old human fossils on the Indonesian island of Flores, including an astonishingly …
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The barely-there lunar atmosphere is likely the product of meteorite impacts over billions of years, a new study …
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A tiny fossil penguin plays a huge role in the evolutionary history of penguins, an international study shows. …
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Science
Australia’s Largest Iron Ore Deposits Are 1 Billion Years Younger Than We Thought
by Troy Oakesby Troy OakesIron ore is the key ingredient in steel production. One of the fundamental resources for the Australian economy, …