New Model of Chirality Untestable
February 24, 2023
It's one of the biggest mysteries for evolutionary biologists: the origin of handedness in biomolecules. A new solution is all hat and no cattle.
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The Gravity of the Situation Confounds Physicists
May 31, 2022
The mystery of gravity deepens: how does gravity act over vast distances?
May the Weak Force Be With You
November 25, 2018
We couldn't live without the weak force, the least understood and underappreciated natural force.
Left-Handed Life: Is the Chirality Problem Near Solution?
October 2, 2014
Cells use only left-handed amino acids and right-handed sugars. A new hypothesis involving the weak nuclear force tries to address this asymmetry.