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Woah—Physicists Just Built a Time Crystal Out of Styrofoam And Sound
Time symmetry refers to how the laws of physics remain constant whether time is moving forwards or backwards, and time crystals defy that by moving back and forth without any external force keeping
Hidden seafood threat discovered and experts warn 'we're trying to paint a picture'
Researchers have detected microplastics and other human-made particles embedded in the edible tissue of commonly consumed U.S. West Coast seafood species, raising fresh questions about what ends up
Ancient bone may be first physical evidence of Hannibal’s 'war machine' elephants in Western Europe
Archaeologists in Spain have uncovered an elephant bone from 2,200 years ago, and they believe it belonged to an animal that served as a “war machine” in an army sent to invade the Roman Republic.
Surprise! Earth’s core has more hydrogen than all its oceans combined
With an estimated 6 sextillion kilograms of the stuff—that’s 21 zeroes by the way—the Earth’s core is another example of why hydrogen is the most abundant element in the universe.
NASA just fueled up its Artemis 2 moon rocket in 2nd critical test. Was it a success? (It sure looked like it.)
NASA's second attempt to fuel up its Artemis 2 moon rocket appeared to go well on Thursday (Feb. 19), potentially keeping the mission on track to launch as soon as early March.
Scientists extracted DNA from mummified cheetah remains and made a surprising discovery
A new study has analyzed mummified remains of cheetahs in Saudi Arabia caves. The results could help reintroduce cheetahs to the Arabian Peninsula, researchers say.
A coffin holding a dead 'princess' fell from an eroded cliff over 100 years ago — archaeologists just solved a major mystery about her
Dendrochronological analysis of a mysterious log coffin that tumbled from a cliff a century ago reveals clues to life in Roman-era Poland.
Archaeology students dug up a mass Viking grave—with a literal giant inside
Dated to the ninth century C.E., a time when the Vikings ruled the area, the grave held the remains of at least 10 different young men.
Scientists discovered the ancient, unassuming creature that invented salads
The 300 million-year-old Tyrannoroter heberti had an extra set of conical-shaped teeth, indicating it likely ate plants. It’s one of the earliest species to do so.
The morning after: What to expect from Apple’s March 4 hardware event
Apple has lined up its first event of the year. Already! It’s taking place in New York City on March 4 at 9AM ET, but the company hasn’t confirmed if it will stream the media event. It seems likely
Your family photos could soon last for 10,000 years
Imagine a future where your kids’ baby videos, your grandparents’ wedding photos, and every cherished memory you’ve ever saved don’t vanish with outdated hard drives or corrupted cloud backups but
World-class Triassic dinosaur trackway discovered sprawling hundreds of meters up vertical cliff
Between two of the sites currently hosting events in the Milan-Cortina Winter Olympics lies an immense dinosaur trackway only spotted five months ago. Unusually, the tracks date from the Triassic,
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