Microsoft's new AI code review system, integrated into GitHub, catches potential bugs and security vulnerabilities before deployment, dramatically improving code quality across thousands of repositories.

Elon Musk's brain-computer interface company successfully demonstrates a paralyzed patient playing chess and browsing the internet using only their thoughts, opening new possibilities for assistive technology.

The long-awaited Ethereum upgrade delivers on its promise of scalability, processing 100,000 transactions per second while maintaining decentralization and reducing gas fees to pennies.