See how ChatGPT, Perplexity, Gemini, Claude, and DeepSeek differ in data sources, live web use, citation rules, and more.

The New York Jets filed a countersuit Tuesday against a former vice president of finance Elaine Chen, who last week sued the team, alleging she was part of an "unlawful conspiracy" to falsely accuse ...

A perceived ‘lack of time’ is consistently the most commonly reported barrier to exercise. However, the term fails to capture the multifaceted nature of time-related factors. Recognising the need for ...

ETH Zurich scientists have created “MetaGraph,” a revolutionary DNA search engine that functions like Google for genetic data. By compressing global genomic datasets by a factor of 300, it allows ...

Every living former head of the Federal Reserve joined with other big names on Thursday to file a brief with the Supreme Court that offers support to Fed governor Lisa Cook in her legal battle with ...

FARGO, N.D. (Valley News Live) - Exit interviews from multiple Fargo city departments reveal a troubling pattern of employee complaints, with the communications department drawing the harshest ...

A groundbreaking retinal implant called PRIMA has enabled blind patients with dry AMD to read again. The chip, powered by ...

There’s been much hand-wringing about the evils of consultants since Deloitte admitted artificial intelligence was responsible for the litany of errors and fake references in a report it recently ...

Postoperative Radiotherapy ± Cetuximab for Intermediate-Risk Head and Neck Cancer ASCO Guidelines provide recommendations with comprehensive review and analyses of the relevant literature for each ...

California approved a law last year allowing the police to cite autonomous vehicles, but it did not specify any penalties, and the law doesn’t take effect until 2026. By Michael Levenson and Laurel ...