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Lost Megalodon Vertebrae Resurface After Decades, Supporting 79‑Foot Shark Size
https://www.bioscience.com.pk/en/subject/biology/scientists-found-megalodon-fossils-lost-for-decades-on-a-museum-shelf-they-point-to-a-79-foot-giantLong‑lost Megalodon fossils reappear, offering fresh clues about the giant shark that scientists thought were gone forever. A pair of fossilized vertebrae belonging to the extinct giant shark Otodus megalodon have reappeared after being presumed lost...
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Rare Dinosaur Discovery in China Rewrites the Evolutionary History of Sauropods
https://www.bioscience.com.pk/en/subject/biology/six-ancient-dinosaur-bones-buried-in-china-just-revealed-the-first-of-their-kind-ever-found-in-east-asiathe Yunnan province, the specimen consists of six vertebrae dating back approximately 174 to 161 million years. While the fossilized remains are partial, they offer a critical look at the complex evolutionary history of sauropods. Experts at the...
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Ancient Footprints Reveal A Massive Mammal That May Have Hunted Dinosaurs
https://www.bioscience.com.pk/en/subject/earth-science/this-130-million-year-old-footprints-in-brazil-belongs-to-a-mammal-twice-the-size-of-any-ever-found-from-the-dinosaur-agea rare window into an ancient ecosystem that may have been more mammal-friendly than previously envisioned. While the fossil record for Mesozoic mammals in the Southern Hemisphere is notoriously sparse, these tracks offer a glimpse into a creature...
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Scientists Uncover Two Unknown Prehistoric Sharks Hidden Deep Inside Mammoth Cave
https://www.bioscience.com.pk/en/subject/biology/deep-inside-a-famous-cave-scientists-discovered-fossils-of-two-ancient-sharks-that-once-swam-the-oceans-325-million-years-agoA remarkable discovery inside a U.S. cave has unearthed 300-million-year-old shark fossils, offering a rare glimpse into a long-lost prehistoric world. Paleontologists have unearthed the fossilized remains of two previously unknown shark species that...
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Paleontologists Uncover Massive Ancient Shark Graveyard Hidden Beneath Egypt’s Desert
https://www.bioscience.com.pk/en/subject/biology/researchers-found-a-shark-never-seen-in-africa-buried-in-the-egyptian-desert-for-66-million-yearsPaleontologists in Egypt’s Western Desert have unearthed fossils of an ancient, shark-ruled marine ecosystem that thrived millions of years ago. Long before the arid landscapes of Egypt’s Western Desert dominated the region, the area was submerged...
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Four Year Old Girl Discovers Rare 220 Million Year Old Dinosaur Footprint on Welsh Beach
https://www.bioscience.com.pk/en/subject/biology/a-4-year-old-girl-found-a-dinosaur-footprint-that-stayed-hidden-on-a-welsh-beach-for-220-million-yearsa perfectly preserved dinosaur footprint during a casual stroll along a beach in Wales. Lily Wilder discovered the ancient fossil at Bendricks Bay, located near Barry in the Vale of Glamorgan, while exploring the coastline with her father, Richard. The...
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A Major African Continent Is Stretching and Thinning Faster Than We Thought
https://www.bioscience.com.pk/en/subject/environmental-science/one-of-earths-largest-continents-is-splitting-open-a-3-000-kilometer-scar-reveals-a-new-ocean-forming-faster-than-expectedgeological processes led to higher sedimentation rates around 4.6 million years ago (red line), which in turn increased fossil preservation. Credit: Rowan et al., Nat. Commun., 2026 Rethinking the Fossil Archive The Turkana Basin is world-renowned for...
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Ediacaran Fossil Reveals Right‑Handed Bias, the Oldest Known Handedness
https://www.bioscience.com.pk/en/subject/biology/this-550-million-year-old-fossil-may-show-the-earliest-known-sign-of-right-handed-behaviorFossil study of Spriggina floundersi uncovers 550‑million‑year‑old movement patterns, hinting that modern animal traits have far older evolutionary roots. A team of paleontologists has identified a directional bias in the body curvature of an ancient...
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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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Forgotten Fossil Sitting In A Museum For 150 Years Reveals A Massive New Ice Age Species
https://www.bioscience.com.pk/en/subject/biology/a-forgotten-skull-from-the-1800s-reveals-a-new-ice-age-giant-that-once-roamed-south-americarevealed a surprising secret about one of South America’s lost prehistoric giants, rewriting its evolutionary history. A fossil skull, left largely unnoticed within a Danish museum collection for over a century, has been identified as a previously...
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New Fossil Discovery Reveals Denisovan Anatomy Was Nothing Like Their Neanderthal Cousins
https://www.bioscience.com.pk/en/subject/earth-science/a-single-142-000-year-old-bone-just-revealed-the-denisovans-werent-built-like-their-neanderthal-cousinsstructure of the Denisovans, an enigmatic group of archaic humans. Unearthed in a cave located in southwestern China, the fossilized radius belonged to an individual who lived approximately 134,000 to 142,000 years ago. The discovery was part of a...
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Ancient Chemical Clues Reveal What Earth’s Earliest Animals Likely Looked Like
https://www.bioscience.com.pk/en/subject/chemistry/a-600-million-year-old-chemical-signal-reveals-what-earths-earliest-animals-truly-looked-liketraces in ancient rocks provide compelling new evidence for the existence of Earth’s earliest sponges, despite the lack of fossilized remains. Geoscientists have uncovered compelling new evidence suggesting that sea sponges were among the earliest...
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Fossilized Bite Marks Reveal Giant Crocodiles Hunted Massive Mammals 12 Million Years Ago
https://www.bioscience.com.pk/en/subject/biology/fossil-bite-marks-reveal-a-terrifying-predator-that-ruled-ancient-south-americaAncient fossil bones from Colombia reveal evidence of massive crocodilians hunting giant mammals, offering a rare glimpse into an intense prehistoric ecosystem. Paleontologists have uncovered the first direct physical evidence that massive crocodylians...
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15 Main Theories of Biological Evolution of Man (with Statistics)
https://www.bioscience.com.pk/en/topics/zoology/fifteen-main-theories-of-biological-evolution-of-manor Catastrophism French geologist Georges Cuvier (1769 – 1832) proposed this theory. His observation was based on the fossil remains of varied organisms. According to him, the earth had to face severe natural calamities at different times for which many...
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Newly Found Fossils Show Lucy Shared Her World With a Very Different Ancestor
https://www.bioscience.com.pk/en/subject/biology/newly-found-fossils-show-lucy-shared-her-world-with-a-very-different-ancestorNew fossils from Ethiopia reveal a surprising human ancestor that lived alongside Lucy, climbed trees with ease, and relied on forest foods. The discovery reshapes our view of early human evolution and uncovers a hidden branch in our ancient family...
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New Research Says Hobbit Ancestors Lived Off Komodo Dragon Scraps, Not Hunting
https://www.bioscience.com.pk/en/subject/biology/ancient-hobbit-humans-may-have-lived-off-predator-leftovers-new-research-suggestsFossil study reveals Homo floresiensis likely survived by scavenging Komodo dragon kills, not hunting large prey. A fresh analysis of fossil remains from the Indonesian island of Flores is overturning the long‑standing view of Homo floresiensis as a...
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Hundreds of Dinosaur Eggs Discovered in France Show Multi‑Species Nesting 70 Million Years Ago
https://www.bioscience.com.pk/en/subject/science/buried-for-70-million-years-paleontologists-uncover-hundreds-of-dinosaur-eggs-from-multiple-species-in-one-ancient-nesting-groundthe ground dries. Director‑conservator Alain Cabot told GEO that the visible count already exceeds one hundred and that the fossil‑bearing stratum continues well beyond the area presently exposed. The exposed horizon consists of the characteristic grey...
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Stunning Blue Amber Deposit In Spain Reveals 105 Million Years Of Ancient Life
https://www.bioscience.com.pk/en/subject/biology/road-workers-in-spain-found-1-500-fossils-trapped-in-amber-for-105-million-yearsNearly two decades of subsequent excavation have solidified its status as a reference Konservat-Lagerstätte, a rare type of fossil deposit characterized by exceptional preservation. These sites are invaluable to researchers because they provide a...
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Scientists May Have Finally Identified the Architect of Earth’s Mysterious 500 Million Year Old Tunnels
https://www.bioscience.com.pk/en/subject/genetics/researchers-studied-500-million-year-old-perfect-hexagon-tunnels-and-found-the-builder-was-neither-worm-nor-anything-expectedhigh-resolution imagery and 3D modeling to analyze tunnels gathered from Italy, Poland, and Portugal. By comparing these fossilized traces with the behavior of extant creatures, the team found that the geometry of the networks—defined by precise...
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70 Million Year Old Dinosaur Fossil Reveals Rare Eggs And A Surprising Scientific First
https://www.bioscience.com.pk/en/subject/biology/a-dinosaurs-unborn-eggs-possibly-still-inside-its-body-were-found-in-patagonia-after-70-million-yearsunearthed a 70-million-year-old dinosaur in Patagonia, revealing startling new secrets about one of the most mysterious fossil families. Paleontologists working in the rugged terrain of Patagonia have unearthed a rare window into the final days of the...