Alibaba's HDPO framework trains AI agents to skip unnecessary tool calls, cutting redundant invocations from 98% to 2% while boosting reasoning accuracy.

Some movies don't just entertain '€” they ignite firestorms. Join us as we count down the most controversial films to ever ...

Background Real-life data is very useful for gaining a better understanding of care in practice and identifying areas for ...

Serial killer Rex Heuermann admitted to killing eight women on Long Island over the span of 17 years, ending in 2010. He will now spend the rest of his life in prison. Tom Hanson reports. Rex ...

Rex Heuermann, who pleaded guilty to murdering eight women, told his wife that he killed seven of the victims in a downstairs room in their Long Island home, she said in a Peacock documentary. By Andy ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Thomas J. Brock is a CFA and CPA with more ...

Leslie Kramer is a writer for Institutional Investor, correspondent for CNBC, journalist for Investopedia, and managing editor for Markets Group. Robert Kelly is managing director of XTS Energy LLC, ...