2140 matters because miners will rely only on transaction fees, not new Bitcoin block rewards. Layer-2 can move small ...

An extra set of eyes on radiology scans, double-checking for signs of prostate cancer. A green light telling surgeons when it's safe to operate on trauma patients. A reminder system that finds and ...

Proof of work in Bitcoin signals the production required to access the coin, thus establishing exchangeable value. Bitcoin ...

The S&P 500's recent 1.4% weekly decline highlights growing market complacency and signals a need for increased caution. Read more about the market here.