Oura Ring 4 Ceramic Midnight drops to its lowest price yet for Prime Day
The Ceramic Midnight Oura Ring 4 is now $259, a 48% discount and the lowest price tracked so far on the smart ring.
CFTC chair warns perpetual trading rules may not fit every market
A CFTC warning on perpetual trading is highlighting a bigger question for crypto markets and traditional commodities: how far should one trading model stretch across very different asset classes?
8 Neck Fans That Could Help You Beat the Heat This Summer
Neck fans have become a practical option for hot days, office desks, runs, and tight spaces. Here’s how the strongest models compare on battery life, noise, airflow, comfort, and price.
Cboe reportedly weighs perpetual futures for BTC and ETH as U.S. crypto rules shift
Cboe is reportedly considering a change to its crypto derivatives lineup, with BTC and ETH continuous futures potentially being converted into perpetual futures as U.S. regulation and rival products evolve.
Samsung’s 49-inch Odyssey G9 hits a record-low Prime Day price
Samsung’s 49-inch Odyssey G9 is down to $664.99 for Prime Day, a new low for the 144Hz ultrawide gaming monitor.
ZWO Seestar S30 Pro Deal Drops the Smart Telescope That Won Over a Skeptical Reviewer
A compact smart telescope that fit into a camera bag, captured the Whirlpool Galaxy, and changed one reviewer’s travel rule is now $35 cheaper for Prime Day.
China’s Shenlong Space Plane May Have Dropped a Mystery Object in Orbit
A commercial orbital tracking firm says China’s Shenlong space plane appears to have released an unknown object in orbit, adding another layer of intrigue to a secretive reusable spacecraft program.
A 3-Year Immunology Puzzle Finally Got an Answer, and GPT-5 Was Part of It
GPT-5 Pro helped solve a three-year immunology mystery involving T cell behavior, with possible relevance for cancer and autoimmune research.
A rare star eruption could make T Coronae Borealis visible this week
T Coronae Borealis, the Blaze Star, may brighten dramatically and briefly become visible to the naked eye. Here’s what we know, where to look, and how long it may stay visible.
Anthropic’s Claude Tag for Slack could change how teams use AI inside channels
Anthropic has launched Claude Tag, a shared Slack assistant that can be summoned by @Claude in a channel and scoped by admins for specific teams and tasks.