A new study reveals all five fundamental nucleobases—the molecular "letters" of life—have been detected in samples from the ...

All the essential ingredients to make the DNA and RNA underpinning life on Earth have been discovered in samples collected ...

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Microscopic images of human tissue are a cornerstone of biomedical research and clinical diagnostics. Yet despite their ...

A surprising FDA reversal on Moderna’s mRNA flu vaccine, early promise from a universal inhaled vaccine, and a desert fossil find that is reshaping spinosaurid history.