Beam-splitting approach reveals hidden changes in vitamin B12

Researchers at European XFEL have developed a way to study liquid samples that are too dilute for many existing X-ray experiments. The method is highly sensitive, and in the first experiment a group of international scientists ...

Time-evolving polymer recreates nature's signature twist

Science has long taken inspiration from the natural world, and few natural designs are as iconic as the helical shape that makes life possible. The best-known example of such a molecule is DNA, a double helix that carries ...

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