Background Early graft failure within 90 postoperative days is the leading cause of mortality after heart transplantation. Existing risk scores, based on linear regression, often struggle to capture ...

Objectives This review aimed to provide a pooled estimate of injury incidence and epidemiology in women’s ice hockey.Methods A systematic review and meta-analysis were conducted by searching PubMed ...

When an algorithm has the power to decide who deserves an interview or flags someone as a turnover risk without explanation, ...

Social media algorithms driven by AI shape far more than what appears on our screens, including how we think, feel, and ...

AI became powerful because of interacting mechanisms: neural networks, backpropagation and reinforcement learning, attention, ...

A relatively simple experiment involving asking a generative AI to compare two objects of very different sizes allows us to ...

The best AI chatbots of 2026: I tested ChatGPT, Copilot, and others to find the top tools around ...