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All Homo Naledi Fossils Lack Male Protein, Raising Mystery About Their Sex
https://www.bioscience.com.pk/en/subject/genetics/every-single-naledi-fossil-ever-found-shares-one-trait-scientists-cant-explainRising Star cave system in 2013, when a team headed by paleoanthropologist Lee Berger uncovered more than 1,500 bone fragments. These remains, belonging to at least 20 individuals dated to roughly 335,000–236,000 years ago, share a time frame with early...
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Ancient Footprints Reveal Unexpectedly Large Size of Human Cousin and Complex Social Lives
https://www.bioscience.com.pk/en/subject/genetics/scientists-found-eight-sets-of-1-4-million-year-old-footprints-and-they-werent-expecting-who-made-thempreserves the movements of eight individuals, offering a window into a daily life that was far more sophisticated than bone fragments alone could suggest. Challenging Assumptions About Body Mass The tracks, analyzed using specialized forensic techniques...
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Archaeologists Discover Mummified Dog Placed Atop Ancient Human Remains in Egyptian Tomb
https://www.bioscience.com.pk/en/subject/earth-science/a-mummified-dog-was-found-on-top-of-two-bodies-archaeologists-now-want-to-know-why-it-was-in-this-forgotten-egyptian-tombEnvironmental Archaeology. The site has faced historical challenges, including flood damage and the presence of burned bone fragments representing at least four other individuals. Despite these disruptions, the meticulous documentation of the remaining...
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Fossilized Dinosaur Dung Reveals a Rare Snapshot of a Prehistoric Predator Last Meal
https://www.bioscience.com.pk/en/subject/biology/a-fossil-feather-hidden-in-dinosaur-dung-captures-a-predators-last-hunt-before-extinctionmicro-CT scanning to peer inside the fossil, revealing a startling sequence of events. The coprolite contained bone fragments and feathers belonging to a hesperornithiform—a lineage of flightless, aquatic birds—alongside tiny fish scales, which likely...
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Ancient Roman Sarcophagus Found Containing Medieval Remains Identified as Westminster Abbot
https://www.bioscience.com.pk/en/subject/health/a-1-700-year-old-roman-sarcophagus-contains-a-skeleton-that-shouldnt-belong-thereA 150-year-old mystery at Westminster Abbey may be solved as new research suggests a Roman sarcophagus was reused to bury an 11th-century abbot. A centuries-old archaeological mystery at Westminster Abbey has reached a breakthrough, as researchers...
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Estimation of Total Platelets Count by Manual Method
https://www.bioscience.com.pk/en/topics/microbiology/platelets-countLearn about platelets, their role in blood clotting, and methods to estimate platelet count, including manual techniques. Understand normal, high, and low platelet counts. Platelets, also referred to as thrombocytes, are essential components of the...
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Parameters Measured by Hematology Analyzers
https://www.bioscience.com.pk/en/topics/hematology/parameters-measured-by-hematology-analyzersExplore the comprehensive guide on hematology analyzers, covering automated red cell, WBC, and platelet measurements, including key parameters and advanced features. Hematology analyzers, particularly automated hematology analyzers, are critical tools...
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Animal Bones Push Indus Valley Origins Back 8,000 Years, Upending Monsoon Collapse Theory
https://www.bioscience.com.pk/en/subject/biology/evidence-from-an-8-000-year-old-indus-valley-site-may-push-its-origins-before-egypts-earliest-pharaohs-eraNew 8,000‑year‑old settlement reshapes Indus Valley history, revealing a startling cause for the collapse of its great cities. Excavations in a trench at Bhirrana, Haryana, have yielded animal bones and teeth that record five millennia of climate...
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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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Incredible 110 Million Year Old Dinosaur Fossil Found With Skin And Armor Intact
https://www.bioscience.com.pk/en/subject/biology/scientists-unearth-110-million-year-old-dinosaur-mummy-in-canada-with-its-skin-scales-and-armor-still-intactAn exceptionally preserved armored dinosaur has been unearthed in Alberta, revealing intact skin, scales, and fossilized remnants of its original body. Most dinosaur fossils are mere skeletal echoes of the past, offering paleontologists little more...