To identify the remains, the research team utilized geometric morphometrics to compare the proportions of the recovered bones with those of various ornithischian dinosaurs—a group of herbivorous, bird-hipped creatures common during the Cretaceous. The...

The mature red blood cell is a nonnucleated, round, biconcave cell. Size: 6.7 to 7.7 μ in diameter. Cytoplasm: Pink in color. Erythropoiesis: The main function of the red blood cell is to transport oxygen to the tissues. Production of red blood cells...

Improved survival among patients with multiple myeloma is one of the most impressive cancer treatment success stories in recent years. Multiple Myeloma: Early Death Common and Preventable Improved survival among patients with multiple myeloma is one of...

Learn about numerical abnormalities of leukocytes: neutrophilia, neutropenia, basophilia, monocytosis, lymphocytosis, and eosinophilia. Discover their causes and clinical significance. For accurate clinical interpretation, it is essential to report the...

Learn about Sudan Black B Stain—its purpose, principle, procedure, and interpretation. Discover how this essential stain aids in diagnosing leukemia and other hematological disorders. Sudan Black B (SBB) is a lipid-soluble dye used in hematology and...

A long‑lost fossil reveals a new 200‑million‑year‑old predator, shedding light on an ancient world previously unknown to science. Researchers have unveiled a previously unknown crocodile‑like reptile that roamed what is now northern New Mexico about...

UCLA researchers have finally determined the body temperature of a T. rex by analyzing tiny samples of fossilized enamel. Here is what they discovered. New geochemical analysis of fossilized Tyrannosaurus rex teeth has provided the first definitive...

NASA astronauts are starting a new week of space station research, prioritizing human health, cargo operations, and critical preparations for space travel. The Expedition 75 crew aboard the International Space Station (ISS) has kicked off a busy week...

Scientists are investigating the diet of the Anzu wyliei, a bizarre, toothless dinosaur nicknamed the “hell chicken,” to uncover its true eating habits. Paleontologists have identified a unique, toothless dinosaur from Montana, officially dubbed...

Scientists have discovered an innovative method to extract hidden prehistoric data from cave walls long after the last visitors have departed. In a milestone for paleogenetics, researchers have successfully recovered ancient human DNA directly from...

Scientists debate a South African rock painting that may show a 200‑million‑year‑old dicynodont, but a peer A puzzling figure painted on a sandstone shelter in South Africa’s Free State has reignited a debate over whether Indigenous San artists may...

Rare 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...

Ancient marine worm jaws unveil a pressure‑responsive material that mimics metal strength, prompting the proposal of a new class of biological materials. A team of scientists from TU Wien and the University of Vienna has uncovered a previously...

NASA astronaut and two Russian cosmonauts safely return to Earth after completing their International Space Station mission. A NASA astronaut together with two Russian cosmonauts have completed a safe return to Earth aboard the Soyuz MS‑28 spacecraft,...

Rising seas are cracking the Cold War nuclear waste dome, risking exposure of hidden radioactive legacy. A network of fissures now criss‑crosses the concrete lid that caps a radioactive pit on Runit Island, the easternmost tip of Enewetak Atoll in the...

Archaeologists find 8,000‑year‑old fingerprints on Turkish pottery, revealing hidden ancient individuals and offering new insight into prehistoric lives. Archaeologists have recovered fingerprints that survived on ceramics and raw clay dating back...

Deep in a hidden cave, scientists discovered an ancient structure that suggests Neanderthals may have been far more sophisticated than previously believed. Deep beneath the darkness of Bruniquel Cave in southwestern France, archaeologists uncovered two...

Paleontologists have discovered a new species of extinct marine reptile, Halisaurus auriculatus, unearthed from Cretaceous fossils in Egypt’s Western Desert. New Mosasaur Species Unearthed in Egypt’s Western Desert Paleontologists have identified a...

Researchers have created a digital facial reconstruction of a Jebel Irhoud hominin, offering a vivid look at what humans looked like 315,000 years ago. New insights into the appearance of our earliest known Homo sapiens ancestors have emerged following...