Explore the history, mechanics, and engineering of the trebuchet, the medieval siege engine. Learn about its design, how it works, and its key differences with other weapons like the catapult. A trebuchet is a sophisticated siege engine from ancient...

Scientists have reproduced a long-predicted turbulent flow state, revealing new insights into the heat and motion hidden deep inside rotating stars and planets. Researchers have successfully recreated a turbulent, high-speed convection regime within a...

Shocking rituals—padlocked ankles, sickles on throats, faces-down bodies—reveal a community’s deep fear. Excavations at a 17th‑century cemetery in north‑central Poland have drawn worldwide attention after archaeologists uncovered graves stocked with...

A new cosmic census estimates that 40 quintillion stellar black holes exist throughout the universe, with many forming within dense star clusters. Astronomers have unveiled a staggering new census of the cosmos, estimating that approximately 40...

Archaeologists have discovered that an ancient Etruscan well may hold the key to understanding the full evolution of a mysterious sacred ritual tradition. Archaeologists working at the ancient Etruscan site of Kainua, located near modern-day Bologna,...

A bizarre image from orbit sparked alien jokes online, but the truth behind the purple “tentacles” reveals how astronauts are quietly learning to grow food far from Earth. The image spread quickly online. A purple object floated inside a spacecraft,...

Archaeologists surveying a German lagoon have discovered a mysterious, long-lost shipwreck alongside a strange, never-before-seen object. During routine underwater surveys for a gas pipeline installation in Germany’s Bay of Greifswald, commercial...

A long-forgotten moat, a legendary Napoleonic treasure, and a documentary film crew have converged in Poland to spark a fascinating historical mystery. What began as a method-acting exercise for a group of young actors quickly transformed into a...

that the ball lightning seemed to move deliberately, while others have reported that it seemed to be attracted to metal objects. Despite the many observations of ball lightning, scientists have struggled to explain the phenomenon. One theory suggests...

resulting in red, itchy, and peeling skin. People with a nickel allergy may experience a reaction when touching metal objects, leading to peeling fingertips. Allergic reactions to medications or topical treatments can also cause fingertip skin peeling....

Astronomers have found five rare, carbon-rich ancient stars in a nearby galaxy, showing that the earliest chemical history of the universe was not limited to the Milky Way. Some stars are more than points of light in the sky. They are time capsules....

Over 200 skeletons uncovered at a Ghent site reveal a lost medieval neighborhood wiped out by an emperor 500 years ago. During construction on Spaanskasteelplein in Ghent, archaeologists uncovered a buried medieval quarter that once lay beneath the...

Divers probing a supposed shipwreck under Lake Ontario uncovered an unexpected, mysterious object that defies typical wreck expectations. A team of Canadian divers probing Lake Ontario for a 1917 shipwreck instead encountered a two‑masted schooner that...

Four 1966 nuclear bombs dropped on Spain—one sank, two exploded, leaving lingering fallout that haunted a village and U.S. airmen for decades. On 17 January 1966 a U.S. Air Force KC‑135 tanker disintegrated over the Mediterranean coast of Spain,...

For 2,000 years, the bronze gears of an ancient Greek shipwreck device have baffled scientists. Discover the mystery behind this early astronomical computer. Hidden beneath the Aegean Sea for two millennia, the Antikythera mechanism remains one of...

Archaeologists uncover a millennia‑old German sword in astonishing condition, revealing a stunning surprise from the soil beneath southern Germany. Archaeologists in Nördlingen, southern Bavaria, have uncovered a bronze sword that is about 3,000 years...

Scientists uncover why the Sun contains less silver than expected, resolving a long‑standing astrophysical mystery. New analysis published in Astronomy & Astrophysics suggests a plausible explanation for the Sun’s surprisingly low silver content. By...