How scientists analyze ancient DNA from old bones

Centuries-old genetic material can solve historical mysteries, from lost species to what killed Napoleon’s army.

Scientists map 3D structure of ZAK protein involved in cellular stress response

In an effort to reveal the inner workings of a protein that serves as a cell's damage detection system, scientists at Johns ...
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Machine learning algorithm rapidly reconstructs 3D images from X-ray data

Soon, researchers may be able to create movies of their favorite protein or virus better and faster than ever before. Researchers at the Department of Energy's SLAC National Accelerator Laboratory ...

DNA shape and rigidity regulate key players of gene expression

Researchers at The University of Texas MD Anderson Cancer Center have shown that DNA inflexibility, or rigidity, inside the ...