This article introduces practical methods for evaluating AI agents operating in real-world environments. It explains how to ...

Tuesday's highs will be in the lower and the middle 70s.

Breast cancer is the most frequently diagnosed cancer in women in Western countries. Breast cancer accounts for approximately 30% of all cancers diagnosed and about 16% of all cancer deaths 1. The ...

Abstract: We develop a unified categorical theory of substructural abstract syntax with variable binding and single-variable (capture-avoiding) substitution. This is done for the gamut of context ...

Mar. 23, 2026 Scientists have uncovered a hidden “death switch” in the brain that may be driving Alzheimer’s disease—and even found a way to turn it off in mice. The culprit is a toxic pairing of two ...

// RUN: %clang_cc1 -triple x86_64-apple-macos11 -fsyntax-only -fobjc-arc -fblocks -verify -Wunused-but-set-variable -Wno-objc-root-class %s ...