Circular seeks redemption with new smart ring that could outshine Oura

French upstart Circular has unveiled a fresh challenge to Oura — the current lord of the smart rings. Circular has just released a new smart ring that offers two key advantages over Oura, which curr [...]

Under the hood of AI agents: A technical guide to the next frontier of gen AI

Agents are the trendiest topic in AI today — and with good reason. Taking gen AI out of the protected sandbox of the chat interface and allowing it to act directly on the world represents a leap for [...]

We have a surprising underwater ally in combatting climate change: zooplankton

Odds are you aren't too familiar with the group of animals called zooplankton, which include copepods, krill and salps. On land, they're most commonly used as fish food. Underwater, however, [...]

Disney fails in initial bid to halt Sling TV's short-term streaming passes

Sling TV has won the first stage of a legal battle with Disney over the short-term passes that the streaming service introduced in August. The Dish Network-owned platform started offering daily ($5), [...]

How I Get Free Traffic from ChatGPT in 2025 (AIO vs SEO)

Three weeks ago, I tested something that completely changed how I think about organic traffic. I opened ChatGPT and asked a simple question: "What's the best course on building SaaS with Wor [...]

Circular’s new smart ring has a built-in ECG

Until now, I could count on one finger the amount of smart rings that offered a one-line ECG in a small package. Bodimetrics’ Circul+ debuted in 2021, but where it excelled in heart-monitoring featu [...]

China now has its own AI circular financing scheme

Unitree Robotics rose 460 percent in its Shanghai IPO, hitting a valuation of around $50 billion. But an FT report shows much of the demand for its robots comes from state-backed training centers that [...]

Circular announces Ring 3 Pro and Slim at IFA with contactless payments and haptic alerts

Circular has announced the Ring 3 Pro and Ring 3 Slim at IFA in Berlin, adding contactless payments and haptic alerts, with no price or release date given. The Pro’s ECG and atrial fibrillation dete [...]

Circular announces Ring 3 Pro and Slim at IFA with contactless payments and haptic alerts

Circular has announced the Ring 3 Pro and Ring 3 Slim at IFA in Berlin, adding contactless payments and haptic alerts, with no price or release date given. The Pro’s ECG and atrial fibrillation dete [...]