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Scientists have created the first living organism built with only nineteen amino acids instead of the standard twenty, and artificial intelligence made it possible. By redesigning the genetic code with AI guidance, researchers effectively rewrote a fundamental rule of biology — raising profound questions about what life can be, and what we might engineer next.
Staying with the theme of hidden complexity, Cloudflare published a deep dive into a subtle Linux kernel optimization that quietly became a serious bug in QUIC, the modern internet protocol. The kernel was misreporting idle CPU time, which sent QUIC into a feedback loop that could stall connections entirely. It's a reminder that optimizations made in one era can become liabilities in another.
And on a more unsettling note, researchers have demonstrated that fiber optic cables — the kind running through walls and under floors — can be turned into microphones using AI and earthquake-sensing techniques. With commercially available tools and minimal physical access, an attacker could theoretically eavesdrop on conversations through the very infrastructure carrying your internet traffic.
That's the pulse of the day. Keep surfing. Tech Beat out.
