Science
Ancient oxygen signatures in meteorites trace origins of early Solar System organics
Before our planet had oceans, air, or even a solid surface, the raw ingredients for...
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US school teacher discovers first-ever adult T. rex trackway from 66.5 million years ago
Millions of years after a massive Tyrannosaurus rex trudged through a prehistoric mudflat, paleontologists can finally follow...
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Chinese researchers find link between prenatal rare earth exposure and low birthweight
A study of nearly 4,900 pregnant women in China has found an association between prenatal...
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Science
A mathematical rule against disagreement survives beyond quantum mechanics
Two people can examine the same evidence and reach different conclusions. However, if they share...
4 min read
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Reverse engineering the Stone Age: secrets hidden in ancient tools
In our latest episode of Lexicon, we sat down with Paleolithic archaeologist Dr. Ariel “Arik”...
7 min read
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US scientists help solve stellar mystery of how strontium is formed in the stars
Scientists at the Facility for Rare Isotope Beams (FRIB) and Argonne Tandem Linac Accelerator System...
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First shipment of processed Chernobyl radioactive waste sent for permanent burial
A major cleanup effort at the Chernobyl disaster site has reached a critical stage. Engineers...
3 min read