A veteran astronaut abruptly lost the ability to speak aboard the International Space Station, triggering NASA’s first in-orbit medical evacuation. Months later, the cause remains a mystery. Spaceflight is built on preparation. Every task aboard the...

A new lab study finds sperm struggle to navigate and fertilize eggs in simulated microgravity, hinting at hidden reproductive challenges for long-term space travel. For decades, space agencies have focused on propulsion, radiation shielding, and...

Gunung Padang: Controversial claims of a 20,000-year-old Ice Age pyramid in Indonesia spark debate. Rising roughly 3,000 feet above the sea in West Java, the volcanic mound of Gunung Padang is covered with moss‑laden stone terraces that overlook...

Scientists examine an exceptionally preserved fossil to trace vertebrate brain evolution across hundreds of millions of years. Researchers have uncovered a coal‑bearing fossil from northwest England that contains a remarkably intact brain dating back...

Scientists uncover ancient red lines in a Welsh cave, potentially reshaping Britain’s art history by solving a century‑old mystery. Researchers have dated a series of eleven red lines painted on a limestone wall in the Gower Peninsula to roughly 17,000...

NASA astronauts finish a week of advanced biomedical research on the ISS, paving the way for healthcare breakthroughs and long‑duration space missions. During a seven‑day stint on the International Space Station, the crew of Expedition 74 wrapped up a...

Scientists find all tested Homo naledi fossils are biologically female, adding mystery to this extinct species’ mix of primitive and modern traits. The first Homo naledi fossils emerged from South Africa’s Rising Star cave system in 2013, when a team...

Rare Illinois fossils upend a long‑standing evolutionary theory, showing an unexpected route taken by Earth’s earliest four‑legged animals. A striking assemblage of fossils dated to roughly 309 million years ago is prompting scientists to rethink a...

A tiny 225‑million‑year‑old fossil reveals hidden details about the earliest ancestors of modern reptiles, prompting fresh scientific insights. A diminutive fossil jaw unearthed in southern Brazil is shedding light on a missing chapter of reptile...

Archaeologists uncover three 13th‑century shipwrecks and a mysterious reliquary in Menorca’s medieval ’Cove of Mysteries’, sparking fresh intrigue. Archaeologists have uncovered three medieval shipwrecks lying side‑by‑side in Menorca’s “Cove of...

A Chinese dinosaur fossil shows an unprecedented feature, sparking bizarre theories about its unknown purpose. A fossil dating back 125 million years, recovered from Early Cretaceous deposits in China, has revealed a dinosaur with a skin covering...

A million‑person study finds a rare gene variant that halves diabetes and heart disease risk, paving way for new therapies and gene hunts. The discovery could lead to treatments and demonstrates the power of efforts to unearth rare, beneficial genes in...

New analysis reveals the identity of dozens of shackled men buried near ancient Athens, surprising researchers with unexpected findings. Archaeologists uncovered a grim scene in 2016 on the coast of Athens at Phaleron: 79 adult males lying in a shallow...

Archaeologists have discovered a perfectly preserved 17th-century pot at a Florida mission site, sparking a mystery over the purpose of the hidden structure. Archaeologists working in Gainesville, Florida, have unearthed a rare historical artifact that...

A remarkable fossil discovery in Patagonia reveals a surprising side of the dinosaur world, showcasing unique creatures that lived alongside ancient giants. While the prehistoric landscapes of Patagonia are traditionally associated with earth-shaking...

Scientists are analyzing 1.4-million-year-old footprints to identify the ancient humans who traveled together and why they were never found walking alone. An extraordinary discovery of 1.4-million-year-old fossilized tracks in northern Kenya is forcing...

Archaeologists uncovering a chaotic Egyptian tomb discovered surprising evidence that challenges long-held theories about ancient burial organization. Archaeologists working in the western Theban necropolis near Luxor have uncovered a rare,...

A human skull fused into a Greek cave wall has baffled scientists for 60 years. New dating analysis has finally revealed the mystery behind its origin. A mysterious fossil discovered decades ago in a Greek cavern has finally yielded its secrets, with...

Archaeologists have uncovered long-lost boxes dating back to a 1957 excavation, revealing significant historical findings hidden for decades. Decades after they were first unearthed, tens of thousands of artifacts from the ancient Rajghat site in...

Scientists have uncovered a long-hidden evolutionary secret within the DNA of a small South American cat, revealing a discovery kept invisible for generations. For more than a century, the diverse populations of small, spotted felines roaming the...