Scientists have finally uncovered the secret behind the incredible durability of ancient Roman concrete, revealing how these structures survived 2,000 years. For generations, the durability of ancient Roman structures was primarily attributed to the...

Why some ancient skeletons retain brains: scientists uncover the hidden factor that preserves brain tissue for millennia. Archaeologists have long been baffled by a curious pattern in ancient remains: while most soft tissues decompose, the brain...

Discover the causes, clinical features, and treatment strategies for hyponatraemia, including SIADH, cerebral salt wasting, and adrenal insufficiency. Hyponatraemia is a very common clinical problem that is defined as the low levels of sodium in the...

Study shows laser‑based power transmission could reliably power future lunar bases, even through the Moon’s long night. Sustaining human outposts on the Moon will hinge on a dependable power source as much as on launch vehicles and habitats. Research...

New research reveals the deep‑sea shark’s bioluminescence serves more than camouflage, hinting at a mysterious additional function. Dalatias licha, commonly known as the kitefin shark, holds the record for the largest bioluminescent vertebrate. New...

A jellyfish swarm disrupts a French nuclear plant, reviving a feared issue operators believed they’d mitigated, highlighting the striking timing. Jellyfish Swarm Forces Reactor Shutdown at France’s Largest Nuclear Facility A dense aggregation of...

Quantum techniques promise to revolutionize astronomers’ hunt for Earth‑like exoplanets, boosting detection of distant habitable worlds. Researchers have put forward a theoretical framework that could let quantum mechanics boost the hunt for Earth‑like...

from the mission’s science team. Previous Mars missions have frequently detected sulfate minerals, which form in the presence of water and volcanic activity over long timescales. In contrast, elemental sulfur requires a narrower set of conditions,...

New finds in a Turkish prehistoric cave reveal human occupation dating back tens of thousands of years. Archaeologists have dated human activity at İnkaya Cave in northwestern Turkey to around 86,000 years ago, uncovering a substantial assemblage of...

Reanalysis of archived telescope data shows SETI may have already examined millions more stars than thought, boosting the hunt for extraterrestrial signals. For many years, the hunt for extraterrestrial intelligence has centered on a narrow slice of...

A field study in Basrah, Iraq, reveals that more than half of tested buffalo carry malignant catarrhal fever, a severe viral disease linked to blindness, organ damage, and economic loss. In the marshlands around Basrah, water buffalo are more than...

Learn about forensic methods for examining biological material in cases of sexual assault, including sample collection, microscopic sperm examination, acid phosphatase testing, blood group determination, and the Florence test. In the context of alleged...

A urine glucose test checks how much sugar is in your urine. If there's too much, it could mean a health issue. If not treated, high glucose levels could indicate a serious condition like type 1 or type 2 diabetes. Find out more about the test....

Scientists spot a tiny squid in a remote Arctic ecosystem, revealing unexpected behavior and expanding knowledge of this little‑studied region. A remotely operated vehicle deployed during the Polar BLAST Expedition captured clear video of an Arctic...

Learn various methods, including Foam, Gmelin’s, Lugol Iodine, Fouchet’s, and Reagent Strips, used for detecting bilirubin in urine. Explore bilirubinuria. When exposed to light, whether it be daylight or fluorescent light, bilirubin undergoes a...

Explore biochemical analysis of semen for infertility. Importance of fructose, zinc, citric acid, acid phosphatase, α-glucosidase, and carnitine as biochemical markers. Semen analysis involves the assessment of biochemical markers, as outlined in Table...

NASA’s Curiosity rover has discovered mysterious honeycomb-shaped fractures in Mars’ Valle Grande, offering new clues into the planet’s ancient history. Mars Rover Uncovers Mysterious Honeycomb Terrain NASA’s Curiosity rover has stumbled upon a...

A new study shows mosquitoes can quietly collect DNA from dozens of animals, offering a surprisingly powerful way to monitor biodiversity and track elusive species in the wild. Most people swat mosquitoes without a second thought. They buzz, they bite,...

Discover the key differences between serum and plasma, including their composition, preparation, and clinical uses. Learn which blood component is used for various diagnostic and therapeutic applications. Serum refers to the clear, yellowish fluid that...

In 1809 Lamarck included Protozoans and Rotifers in Infusoria. In 1812 Dutrochet recognized the different organization of Rotifers. Only in 1838 Ehrenberg separated Rotifers from Protozoans. In 1818 Goldfuss gave the name Protozoa. Protozoa = First...