Scientists detected all five nucleobases -- building blocks of DNA and RNA -- in samples returned from asteroid Bennu by NASA's OSIRIS-REx mission.
source https://www.sciencedaily.com/releases/2025/01/250129115223.htm
Sugar-mimicking molecule central to virulence of a common crop disease,
study finds
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In plants, the space between cells is a key battleground during infection.
To avoid recognition in this space, a strain of the bacterial tomato
disease Pse...
9 hours ago
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