Monday, December 28, 2020

Discovery boosts theory that life on Earth arose from RNA-DNA mix

Chemists have made a discovery that supports a surprising new view of how life originated on our planet. They demonstrated that a simple compound called diamidophosphate (DAP), which was plausibly present on Earth before life arose, could have chemically knitted together tiny DNA building blocks called deoxynucleosides into strands of primordial DNA.

from Latest Science News -- ScienceDaily https://ift.tt/38z6X4g

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Millions of exploding stars could soon reveal dark energy's secrets

A new AI-powered framework could transform how astronomers measure the expansion of the Universe. By analyzing images of Type Ia supernovae ...