Background Though undiagnosed in many patients, especially those with cryptogenic stroke, atrial fibrillation (AF) is a key ...

Design Systematic review with random effects meta-analysis and meta-regression. Data sources Online databases up to 12 January 2024, reference lists, recommended studies and hand searches. Eligibility ...

ALTHOUGH the Trump administration has taken a dim view of the Afghan Taliban in the past, recent overtures suggest the White House’s approach towards the regime in Kabul may not be as blunt as ...

SAN FRANCISCO (AP) — Artificial intelligence chatbot makers OpenAI and Meta say they are adjusting how their chatbots respond to teenagers and other users asking questions about suicide or showing ...

Artificial intelligence chatbot makers OpenAI and Meta say they are adjusting how their chatbots respond to teenagers asking questions about suicide or showing signs of mental and emotional distress.

The Meta AI logo appears on a smartphone screen and as the background on a laptop screen in this photo illustration in Athens, Greece, on July 24, 2025. Meta states it can spend as much as $72 billion ...

Manoj Tumu joined Meta in June as a machine learning engineer after a recruiter reached out to him. He left his role at Amazon to join Meta, attracted by Meta's AI projects. He thinks many candidates ...

Artificial intelligence chatbot makers OpenAI and Meta META-Q say they are adjusting how their chatbots respond to teenagers asking questions about suicide or showing signs of mental and emotional ...

Chatbots typically save your conversations and use your data to train their AI. But there’s a hack to use the chatbots with more privacy guardrails. If you like using chatbots but don’t love the ...

Meta says it’s changing the way it trains AI chatbots to prioritize teen safety, a spokesperson exclusively told TechCrunch, following an investigative report on the company’s lack of AI safeguards ...