OpenAI’s unreleased Astra model solved ten decade-old open problems in math and theoretical computer science, posting Lean 4 ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

Granular materials-from soils to pharmaceutical powders-exhibit mechanical behavior governed by interaction between solid grains and interstitial fluids. Capillary forces critically control these ...

The linear dynamics of closed quantum systems produce well-known difficulties in the definition of quantum chaos. This leads to several issues in the theoretical justification of the equilibration and ...

Large and small cortexes of the brain are known to contain vast amounts of neurons that interact with one another. They thus form a continuum of active neural networks whose dynamics are yet to be ...

On August 13, the United Arab Emirates agreed in principle to normalize relations with Israel in exchange for suspending the annexation of portions of the West Bank. This US-brokered deal reflects ...

Shortly after World War II, when Europe lay in ruin and humanity was newly traumatized by the spectacle of organized violence that an authoritarian regime could achieve in the industrial epoch, the ...

The utility of evaluating mediation effects spans across research domains. The model facilitates investigation of underlying mechanisms of event timing and, as such, has the potential to help ...

The natural world presents a palette of beautiful complexity. From the peacock tail and the eyespots of a butterfly, to the evolving camouflage of the chameleon, nature loves patterns. Although we ...