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Paleontology & Fossils Jun 6, 2025

First named pterosaur from Japan sheds light on ancient flying reptiles

A team of researchers from Japan, China, and Brazil have discovered a new species of pterosaur from the Late Cretaceous of Japan, marking the first time a pterosaur has been named based on body fossils found in the country.

Biochemistry Jun 6, 2025

Chemists design a next generation of weight-loss drugs

Weight-loss drugs like Ozempic and Wegovy are used by more than 15 million adults in the U.S., or 4.5% of the population. Despite their effectiveness, they have drawbacks. Their effect may not last after discontinuing use, ...

Space Exploration Jun 6, 2025

The promise and peril of a crewed Mars mission

A crewed mission to Mars would rank among the most complex and costly undertakings in human history—and US President Donald Trump has vowed to make it a national priority.

Ecology Jun 5, 2025

Cemeteries are running out of space, cremation damages the environment. But there are other ways to honor our dead

Major cities worldwide—including within Australia—are running out of cemetery space.

Archaeology Jun 5, 2025

Philippine islands had technologically advanced maritime culture 35,000 years ago, archaeologists discover

Through 15 years of archaeological research, scientists from the Ateneo de Manila University, working with international experts and institutions, have established compelling evidence of the pivotal role of the Philippine ...

Archaeology Jun 5, 2025

Niède Guidon, the archaeologist who discovered hundreds of cave paintings in Brazil, dies at 92

Niède Guidon, the Brazilian archaeologist known for discovering hundreds of prehistoric cave paintings in northeastern Brazil and for her research challenging theories of ancient human presence in the Americas, died Wednesday ...

Molecular & Computational biology Jun 3, 2025

Mechanical model reveals how prions trigger a domino effect to spread misfolded proteins

Prions, mysterious shape-shifting proteins, can lead to brain disorders such as Creutzfeldt-Jakob disease in humans and bovine spongiform encephalopathy, "mad cow disease" in cattle, yet they can also play essential roles ...

Archaeology Jun 3, 2025

Stone age BBQ: How early humans may have preserved meat with fire

Did prehistoric humans know that smoking meat could preserve it and extend its shelf life? Researchers from the Alkow Department of Archaeology and Ancient Near Eastern Cultures at Tel Aviv University believe they did. Their ...

Evolution Jun 3, 2025

MN1 gene study reveals link between brain and skull co-evolution

A new study from the Max Planck Institute for Evolutionary Biology has uncovered how the MN1 gene evolved to shape both the brain and skull during embryogenesis—a link with profound implications for understanding evolution ...

Archaeology Jun 3, 2025

Time machine: How carbon dating brings the past back to life

From unmasking art forgery to uncovering the secrets of the Notre-Dame cathedral, an imposing machine outside Paris can turn back the clock to reveal the truth.

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