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Plasmid, Virus or Other? DNA ‘Borgs’ Blur Boundaries.

July 21, 2021

Scientists have reported large DNA structures in some archaea that defy easy categorization.

How Bell’s Theorem Proved ‘Spooky Action at a Distance’ Is Real

July 20, 2021

The root of today’s quantum revolution was John Stewart Bell’s 1964 theorem showing that quantum mechanics really permits instantaneous connections between far-apart locations.

New Shape Opens ‘Wormhole’ Between Numbers and Geometry

July 19, 2021

Laurent Fargues and Peter Scholze have found a new, more powerful way of connecting number theory and geometry as part of the sweeping Langlands program.

A Video Tour of the Standard Model

July 16, 2021

The Standard Model is a sweeping equation that has correctly predicted the results of virtually every experiment ever conducted, as Quanta explores in a new video.

How Many Numbers Exist? Infinity Proof Moves Math Closer to an Answer.

July 15, 2021

For 50 years, mathematicians have believed that the total number of real numbers is unknowable. A new proof suggests otherwise.

Q&A

The Computer Scientist Training AI to Think With Analogies

July 14, 2021

Melanie Mitchell has worked on digital minds for decades. She says they’ll never truly be like ours until they can make analogies.

DNA Has Four Bases. Some Viruses Swap in a Fifth.

July 12, 2021

The DNA of some viruses doesn’t use the same four nucleotide bases found in all other life. New work shows how this exception is possible and hints that it could be more common than we think.

Mathematicians Prove Symmetry of Phase Transitions

July 8, 2021

A group of mathematicians has shown that at critical moments, a symmetry called rotational invariance is a universal property across many physical systems.

Neurons Unexpectedly Encode Information in the Timing of Their Firing

July 7, 2021

A temporal pattern of activity observed in human brains may explain how we can learn so quickly.

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