Ancient teeth found in an Indonesian cave provide evidence of one of the earliest known human uses of a psychoactive substance. Human history is deeply intertwined with the consumption of mind-altering substances. While archaeological records have long...

Citizen scientists have uncovered three colossal radio rings, including the brightest and most distant Odd Radio Circle ever seen, revealing new clues about how galactic jets, winds, and cosmic environments shape the universe on breathtaking scales....

A global analysis of population data suggests humanity has surpassed Earth’s long-term carrying capacity and may peak near 12 billion by the 2070s without major societal change. The question humanity rarely asks out loud: How many people can Earth...

outnumber those of Homo erectus by a ratio of more than 10 to one. While Homo erectus eventually became the ancestor of modern humans, the specialized Paranthropus line ultimately faced extinction. By re-examining legacy collections, scientists are...

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...

New research reveals that the weight-loss drug semaglutide slowed aging and extended lifespans in mice, mirroring the benefits of caloric restriction. Semaglutide, the active ingredient in widely prescribed weight-loss medications like Ozempic and...

Ancient DNA extracted from medieval manuscripts reveals the long-term evolution of sheep pox, linking historical livestock disease to modern outbreaks. Genetic analysis of ancient parchment and archaeological remains has revealed that the sheep pox...

An analysis of fossilized limb bones from seven early human relatives has revealed a surprising evolutionary pattern hidden deep within our ancient history. New evidence derived from the analysis of ancient fossilized limbs indicates that our ancestors...

Ancient volcanic ash fossils expose 16 extinct species and a million‑year‑old evolutionary mystery. Deep inside a limestone cavern on New Zealand’s North Island, scientists have uncovered a hidden layer of sediment that bridges a million‑year gap in...

A comprehensive retrospective examines forty-two foundational studies that transformed risk analysis from a technical calculation into a complex social science. Humanity has spent centuries grappling with uncertainty, but the scientific study of risk...

A century after an archaeologist first noted mysterious fractures, modern forensic science finally reveals the truth behind these ancient remains. For nearly a century, the contents of a specialized collection at the University of Cambridge remained...

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...

Explore the fascinating history of the invention of the microscope and its profound impact on science. Discover the pioneers, pivotal year, and groundbreaking discoveries in this article. In this comprehensive article, we will explore the fascinating...

Discover how Sun Simiao’s Ten Commandments shaped ancient Chinese medical ethics, uniting compassion, wisdom, and moral duty in healing. Throughout history, medicine has been seen as both a science and a moral duty. Just as the Hippocratic Oath and the...

After fixing hydrogen fuel leaks, NASA’s massive Artemis moon rocket developed a helium system problem, forcing another return to the hangar and delaying the first crewed lunar mission in over 50 years. For the first time in more than half a century,...

at the close of the Lower Paleolithic, just before the emergence of Neanderthals and the eventual spread of anatomically modern humans. One of the flint hand axes uncovered at the site. Credit: Israel Antiquities Authority Vardi expressed optimism that...

Fossils discovered in a Waitomo cave offer a rare glimpse into New Zealand’s prehistoric ecosystems, revealing how wildlife adapted to ancient climate shifts. A team of researchers from Australia and New Zealand has unearthed a significant fossil cache...

Scientists have developed a new way to identify elusive small mammals using only their footprints. This non-invasive technique can distinguish between different species and even determine the sex of an animal without ever touching it. In the wild...

NASA’s new Artemis II archive offers unprecedented lunar imagery, crew observations, and insights into the mysterious flashes spotted above the Moon. NASA has officially released an expansive archive of scientific data gathered during the Artemis II...

features with Neanderthals, the geometry of the bone’s neck and its overall profile align more closely with those of modern humans. Researchers noted that the placement of the biceps attachment point suggests a distinct mechanical advantage for...