Meet Westlothiana lizziae, also known as “Lizzie,” a tiny Scottish fossil that spent decades holding the crown as one of the oldest known reptiles. At roughly 345 million years old, Lizzie seemed to ...
An illustration showing a chip and DNA strands inside a water drop. Image credits: ZME Science. To you or me, a tiny drop of ...
A newly discovered four-winged dinosaur from China suggests that dinosaur wings evolved twice independently in different ...
RNA and DNA are chemical cousins. But one tiny difference between them (an extra oxygen atom repeated along RNA’s backbone) can radically change how the molecules behave. Researchers have now found ...
Twenty meters beneath a lake in northern Germany, archaeologists have found wood cut, split and shaped by people more than 10 ...
In 2016, AlphaGo beat Go master Lee Sedol. Poker soon followed, as AI systems learned not only to calculate odds but also to ...
Concrete normally has one job: keeping buildings from tumbling down. But researchers in China have made a version that can do ...
Powered robotic devices designed to enhance the wearer’s physical capabilities are being developed for an increasing range of uses.
Most people open a web browser many times a day without considering whether that routine can support work beyond the screen. ...
On July 4, 2025, astronomers watched a cosmic explosion do something it was not supposed to do. The event began with a ...
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