Rio de Janeiro — Five days after the early delivery of her baby last month at a municipal hospital, Talita Alves Araújo Lourenço sat in a chair while a nurse helped her express breast milk into a ...

Abstract: In this article, we consider a linear-quadratic optimal control problem of mean-field stochastic differential equation with jump diffusion, which is also called as an mean-field ...

Artificial Intelligence (AI) is one area that keeps transforming the process of learning and problem-solving. The AI Math Problem Solver App is one of the most useful examples of AI use in the realm ...

Earn 40 credits to qualify for Social Security; each $1,890 in 2026 counts as one credit. Claiming Social Security before full retirement age reduces benefit amounts. Survivor benefits are available ...

Javascript must be enabled to use this site. Please enable Javascript in your browser and try again. SNAP funding is limited — give now to help to older adults ...