Quanta

[:es]The dendritic arms of some human neurons can perform logic operations that once seemed to require whole neural networks.[:]

[:es]Snow crystals come in two main types. The “pope” of snowflake physics has a new theory that explains why.[:]

[:es]Researchers have spent centuries looking for a scenario in which the Euler fluid equations fail. Now a mathematician has finally found one.[:]

[:es]Giant blobs nestled deep in the Earth may influence everything from the structure of island chains to mass-extinction events. [:]

[:es]A study challenged the evidence for the mysterious antigravitational force known as dark energy. Then cosmologists shot back. [:]

[:es]Mathematicians regard the Collatz conjecture as a quagmire and warn each other to stay away. But now Terence Tao has made more progress than anyone in decades.[:]

[:es]By considering simple symmetries, physicists working on the “bootstrap” have rederived the four known forces. “There’s just no freedom in the laws of physics,” said one.[:]

[:es]New studies help to explain how microbes in the gut can shape a host’s fear responses. [:]

[:es]New research makes a molecular connection between the brain and aging — and shows that overactive neurons can shorten life span.[:]