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Bio & Medicine Sep 23, 2025

A new bone substitute made out of 3D-printed glass

You might think that glass has no business acting as a replacement for bone, but it turns out the two materials have many similarities. For a new study published in ACS Nano, researchers developed a 3D printable bio-active ...

Biotechnology Sep 23, 2025

Artificial plant device purifies radioactive soil with sunlight alone

A research team successfully developed a solar-powered artificial plant device and rapidly purified soil contaminated with radioactive cesium. This device, which mimics plant transpiration, can collect cesium in leaves and ...

Paleontology & Fossils Sep 23, 2025

Scientists discover a new dinosaur from Argentina with a crocodile bone in its mouth

Scientists have discovered a new dinosaur from Argentina with powerful claws, feasting on an ancient crocodile bone.

Space Exploration Sep 23, 2025

Space-grown lettuce falls short on calcium and magnesium for astronaut diets, citizen scientists find

Missions to the moon and Mars pose nutritional challenges for astronauts. Now, a new paper on space-grown food poses nutritional challenges for astronauts, but volunteers from NASA's Open Science Data Repository Analysis ...

Paleontology & Fossils Sep 23, 2025

Tiny extinct crocodyliform with unusual teeth discovered in Montana

About 95 million years ago, a juvenile crocodyliform nicknamed Elton lived in what is now southwest Montana at the edge of the Western Interior Seaway.

Evolution Sep 23, 2025

The hunted, not the hunters: AI reveals early humans were prey for leopards

A new study may be about to rewrite a part of our early human history. It has long been thought that Homo habilis, often considered the first true human species, was the one to turn the tables on the predator–prey relationship. ...

Archaeology Sep 21, 2025

Smoke-dried bodies could be world's 'oldest mummies': Study

Some ancient societies in China and Southeast Asia appear to have smoke-dried their dead, effectively mummifying them thousands of years earlier than their Egyptian counterparts, new research has found.

Paleontology & Fossils Sep 20, 2025

17-million-year-old fossil of large extinct songbird discovered in Australia

Fossil remains of a large, now-extinct bird species have been discovered in Australia's Boodjamulla National Park.

Archaeology Sep 20, 2025

A tiny cow bone whistle may have been used by ancient Egyptian 'police'

Archaeologists in Egypt have discovered a 3,300-year-old whistle made from a cow's toe bone, believed to have been used by police to guard royal tomb workers. The artifact was found in the ruins of the ancient city of Akhetaten ...

Optics & Photonics Sep 18, 2025

Researchers develop colorized X-ray imaging for clearer material and tissue analysis

When German physicist Wilhelm Röntgen discovered X-rays in the late 1800s while experimenting with cathode ray tubes, it was a breakthrough that transformed science and medicine. So much so that the basic concept remains ...

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