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Archaeology Aug 18, 2025

Evidence from an Uzbekistan rock shelter points to possible 80,000-year-old arrowheads

Université de Bordeaux and the Institute of Archaeology and Ethnography Novosibirsk report initial findings from an ~80 ka site, Obi-Rakhmat in Uzbekistan, identifying three projectile armature types, including unretouched ...

Economics & Business Aug 18, 2025

How the rise of Craigslist helped fuel America's political polarization

A new study highlights how disruptions in classifieds impacted political coverage, creating opportunities for more extreme candidates.

Plants & Animals Aug 18, 2025

Scientists witness successful spawn of rare coral on Florida reefs

Beneath a cloak of darkness, illuminated only by glow sticks and red-filtered flashlights, researchers waited underwater off Key Largo hoping to witness one of the rarest events of sex in the sea.

Paleontology & Fossils Aug 17, 2025

Triassic freshwater deposits at Petrified Forest preserve diverse tanystropheids

Researchers report three distinct tanystropheid taxa from the upper Blue Mesa Member of the Chinle Formation in the Petrified Forest National Park in Arizona, including a new genus and species, Akidostropheus oligos, with ...

Archaeology Aug 15, 2025

Stone tools unearthed in Kenya reveal ancient human relatives regularly moved raw materials several miles

In southwestern Kenya more than 2.6 million years ago, ancient humans wielded an array of stone tools—known collectively as the Oldowan toolkit—to pound plant material and carve up large prey such as hippopotamuses.

Biotechnology Aug 15, 2025

Chemical tag CRISPR technique could transform genetic disease treatment

A new generation of CRISPR technology developed at UNSW Sydney offers a safer path to treating genetic diseases like sickle cell, while also proving beyond doubt that chemical tags on DNA—often thought to be little more ...

Archaeology Aug 15, 2025

History of Baltic Sea's Gotska Sandön includes both trade and piracy

Gotska Sandön has long been regarded as a lonely and desolate place where people only occasionally hunted seals. But recent archaeological investigations reveal a considerably more complex history. Sabine Sten, Professor ...

Earth Sciences Aug 15, 2025

Apatite: The mineral with bite and insight

Apatite. Rhymes with appetite, and fittingly, plays a vital role in the very act of eating. Found in teeth and bones, apatite provides the structural strength behind every bite and step we take.

Space Exploration Aug 15, 2025

Space mice babies: Stem cells cryopreserved in space produce healthy offspring

Features of spaceflight such as gravitational changes and circadian rhythm disruption—not to mention radiation—take a toll on the body, including muscle wasting and decreased bone density. These may even affect the ability ...

Paleontology & Fossils Aug 15, 2025

Fossil find in Syria: Unknown sea turtle discovered

Near the Syrian city of Afrin, an international research team, including researchers from the Senckenberg Center for Human Evolution and Paleoenvironment at the University of Tübingen, has discovered a previously unknown ...

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