Technology

The Debate Raging Over Bitcoin’s Future

In brief Core v30 raises the OP_RETURN limit, letting transactions carry far larger amounts of non-payment data like messages, proofs, or files. Critics say the change risks abuse and legal exposure, while supporters argue it provides a cleaner, safer way to handle data. Figures including Adam Back and Jameson Lopp have flagged the idea spans…

Technology

Researchers Build Microscopic Gears Powered by Light in Milestone for Nano-Scale Machines

In brief Scientists etched working gear trains on a chip, driven solely by photon momentum. The devices could someday power microfluidic pumps, reconfigurable optics, and tiny surgical tools. Efficiency remains extremely low, making the work an elegant proof-of-concept, not a product. Researchers have built microscopic machines—complete with working gears, racks, and pinions—that run entirely on…

Technology

Caltech Builds World’s Largest Neutral-Atom Quantum Computer

In brief Caltech trapped 6,100 cesium atoms as qubits, the largest neutral-atom quantum system to date. Qubits stayed coherent for 13 seconds with 99.98% operational accuracy, defying scaling trade-offs. The team moved atoms across the array while keeping them in superposition. Caltech physicists have created the largest neutral-atom quantum computer to date, trapping 6,100 cesium…

Technology

Why Elon Musk, Sam Altman and Other Billionaires Are Betting On Brain-Computer Interfaces

In brief Elon Musk’s Neuralink and the Sam Altman-backed Merge Labs are driving a new wave of billionaire-backed brain-computer interface ventures. Current BCI progress remains medical, with only five Neuralink patients implanted as of September 2025. Experts warn BCIs are far from “thought reading,” and billionaire ambitions risk overshadowing real therapeutic potential. Elon Musk already…

Technology

Philippines Turns to Blockchain After Mass Protests Over Corruption

In brief Integrity Chain, built by BayaniChain, logs DPWH contracts and milestones as digital assets validated by independent civic groups. The launch follows protests on September 21, during which 130,000 people demanded accountability over $33 billion in alleged infrastructure corruption. The project aims to rebuild trust using cryptography and open validation systems. The Philippines has…

Technology

This Humanoid Robot Is Cheaper Than Rivals—And Full of Security Flaws, Researchers Say

In brief Researchers found that the Unitree G1 robot sends audio, video, and spatial data without notifying users. Proprietary encryption uses hardcoded keys, allowing offline data decryption. The report warned that the robot could potentially be used in covert surveillance or cyberattacks. In the escalating humanoid robotics race, the spotlight usually falls on Tesla’s Optimus…