Smart rings promise better physical and mental health, but do they work? I tested three of them

All three rings operate on a similar basis. They track movement with 3-D accelerometers, measure blood oxygen levels and ...

Anthropic’s release of AI tools for lawyers prompts massive legal-tech sell-off

Thomson Reuters Corp., CS Disco Inc., LexisNexis owner RELX and Wolters Kluwer among companies whose share prices plunged ...