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Searching for signs of life on faraway planets, astrobiologists must decide which telltale biosignature gases to target.
All life on Earth is made of molecules that twist in the same direction. New research reveals that this may not always have been so.
Scientists have discovered building blocks similar to those in modern RNA that can effortlessly assemble when mixed in water and heated.
An interview with the Berkeley chemist K. Birgitta Whaley on the promise and challenge of translating quantum biology into practical quantum devices.