Caltech scientists have found a fast and efficient way to add up large numbers of Feynman diagrams, the simple drawings physicists use to represent particle interactions. The new method has ...

Owner Shares Picture of Cat, Makes Internet's Brain Hurt: 'Need a Diagram' Published Jul 23, 2025 at 10:42 AM EDT By Maria Azzurra Volpe ...

ASCO Guidelines provide recommendations with comprehensive review and analyses of the relevant literature for each recommendation, following the guideline development process as outlined in the ASCO ...

BACKGROUND: Whether cannabis is a risk factor for cardiovascular events is unknown. We examined the association between smoking cannabis and cardiovascular events in a cohort of older veterans (66 to ...

This review discusses the features of oligoarticular, polyarticular, systemic, and psoriatic JIA and enthesitis-related arthritis, as well as advances in treatment for these conditions.

France is investigating Elon Musk’s X and a member of parliament, Éric Bothorel, is criticizing Grok's content.

Illustration of a polaron The bright sphere is the electron, which is distorting the surrounding lattice. The wavy lines are high-order Feynman diagrams for the electron–phonon interaction. (Courtesy: ...

Scientists divide thousands of different neurons into groups based on function and shape. Let's discuss neuron anatomy and how it varies.

A 69-year-old man with a history of diffuse large B-cell lymphoma presented to the hospital with headache and ataxia. MRI showed diffuse bilateral hyperintensities on T2-weighted FLAIR images. A di ...

In Minnesota, despite predominance of corn and soybeans, oats and barley remain viable and are competing crops using near-identical inputs. They are “substitutes in production.” ...