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Superworms to the Rescue: How Tiny Larvae Are Replacing Chemicals for Cleaning Museum Skeletons
https://www.bioscience.com.pk/en/subject/biology/scientists-found-what-may-soon-replace-chemicals-in-museums-to-clean-priceless-skeletonslargely untouched, a claim supported by visual comparisons of the cleaned specimens. Optimizing Worm Load to Protect Fragile Bones The investigation also highlighted the importance of balancing worm numbers against available flesh. When the supply of...
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5,500-Year-Old DNA Rewrites the History of Syphilis
https://www.bioscience.com.pk/en/subject/genetics/5500-year-old-syphilis-mystery-solvedScientists have recovered ancient DNA from a 5,500-year-old skeleton in Colombia, revealing the oldest known genetic evidence of a syphilis-related bacterium and offering new insight into how these diseases evolved. Syphilis has troubled human...
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Ocean Tides Reveal Rare 132-Million-Year-Old Dinosaur Footprints
https://www.bioscience.com.pk/en/subject/earth-science/ocean-tides-reveal-rare-132-million-year-old-dinosaur-footprintsRare dinosaur footprints preserved in coastal rock along South Africa’s Western Cape reveal that large dinosaurs once crossed muddy tidal flats during the Early Cretaceous. Along South Africa’s southern coast, the shoreline looks ordinary most of the...
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Farmers Mistook Giant Bones For Rocks and Discovered Australia’s Largest Dinosaur
https://www.bioscience.com.pk/en/subject/biology/they-were-riding-motorbikes-on-their-sheep-farm-when-they-spotted-something-strange-and-it-turned-out-to-be-a-70-ton-dinosaurA chance discovery on a farm has led to a decade-long paleontological mystery, revealing that a prehistoric giant was hiding in plain sight all along. What began as a routine day for Queensland farmers Robyn and Stuart Mackenzie—navigating their...
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Underwater Dive Reveals Young Maya Woman and Ancient Pottery in Deep Mexican Cenote
https://www.bioscience.com.pk/en/subject/genetics/divers-entered-a-deep-mexican-cenote-and-found-human-remains-that-had-been-hidden-for-centuriesArchaeologists explore newly uncovered ancient remains beneath a flooded cenote, hoping each detail will shed light on the lost civilization. A team of underwater archaeologists from Mexico’s National Institute of Anthropology and History (INAH) has...
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Million-Year-Old Cave Yields 16 New Species, Including a Flying Ancestor of the Kakapo
https://www.bioscience.com.pk/en/subject/biology/scientists-descended-into-an-island-cave-and-found-a-lost-world-sealed-for-1-million-yearsAncient volcanic ash fossils expose 16 extinct species and a million‑year‑old evolutionary mystery. Deep inside a limestone cavern on New Zealand’s North Island, scientists have uncovered a hidden layer of sediment that bridges a million‑year gap in...
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215 Pterosaur Eggs Unearthed in China Reveal 3‑D Embryos and Walk‑Before‑Fly Hatchlings
https://www.bioscience.com.pk/en/subject/science/scientists-found-over-200-fossilized-eggs-in-one-block-in-china-with-exceptionally-rare-embryos-preserved-insideRare fossil cache provides unprecedented insight into pterosaur nesting, growth, and the controversial dawn of life. A sandstone slab of roughly 3.28 m² uncovered in Xinjiang, China, contains at least 215 fossil eggs belonging to the pterosaur...
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Hidden 70-Year-Old Fossil Reveals New Ice Age Frog Species at La Brea Tar Pits
https://www.bioscience.com.pk/en/subject/biology/scientists-opened-a-museum-drawer-and-found-a-lost-ice-age-frog-hidden-in-plain-sight-for-thousands-of-yearsA forgotten frog fossil in a historic collection surprises scientists with an unexpected discovery, reshaping our view of ancient amphibians. A fossil recovered from California’s La Brea Tar Pits in the 1950s has been identified as a previously unknown...
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Four Ancient Snakes Found Curled Together Reveal 38 Million Year Old Hibernation Secret
https://www.bioscience.com.pk/en/subject/biology/paleontologists-found-four-snakes-that-died-curled-together-in-a-burrow-38-million-years-ago-preserved-by-volcanic-ashFour ancient snakes discovered fossilized together in Wyoming offer new insights into how early reptiles survived the cold 38 million years ago. A remarkable discovery in Wyoming has provided paleontologists with a rare, 38-million-year-old window into...
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New 40‑Foot Hell Heron Spinosaurus With Sword‑Shaped Crest Unearthed In Sahara Marshes
https://www.bioscience.com.pk/en/subject/biology/scientists-unearth-a-massive-40-foot-hell-heron-dinosaur-that-hunted-sahara-shallows-hundreds-of-miles-from-any-ancient-seaA strange Sahara dinosaur challenges Spinosaurus theories, revealing a frightening new hunting method. A team led by University of Chicago paleontologist Paul Sereno has announced a new spinosaurid species, Spinosaurus mirabilis, whose anatomy suggests...
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Famous Ancient Fossil Lizzie Was Not A Lizard After All High Tech Scans Reveal
https://www.bioscience.com.pk/en/subject/biology/lizzie-the-famous-345-million-year-old-lizard-fossil-turns-out-to-be-something-else-entirelyLong thought to be a milestone in land evolution, the fossil known as Lizzie has finally revealed its hidden secrets through advanced imaging technology. A seminal Scottish fossil long revered as the earliest known land-dwelling amniote has undergone a...
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309‑Million‑Year‑Old Fossils Reveal Early Four‑Legged Animals Skipped Tadpole Stage
https://www.bioscience.com.pk/en/subject/biology/309-million-year-old-fossils-reveal-a-surprise-about-earths-first-four-legged-animalsRare Illinois fossils upend a long‑standing evolutionary theory, showing an unexpected route taken by Earth’s earliest four‑legged animals. A striking assemblage of fossils dated to roughly 309 million years ago is prompting scientists to rethink a...