What happens when time systems are not synchronized? Chaos, fast. In 2012, Knight Capital lost about $440 million in 45 minutes after a trading software glitch caused runaway orders. Time and timestamps were part of the chain of failure, because trading systems depend on exact timing to decide what order comes first, and what should … Read more
A single wrong clock can knock modern tech off its rails. In December 2025, NIST’s time services suffered problems after a major windstorm, causing time jumps that reached millions of systems worldwide. Even small errors, like a few microseconds, can ripple through networks that depend on strict timing. Time errors happen when devices lose track … Read more
Ever missed an important call because “the time” moved on you? A few minutes after a calendar invite, you realize the other person joined an hour early (or you did). That moment feels small, but it can wreck trust fast. Time zone conversions trip people up for a few reasons. Daylight Saving Time (DST) shifts, … Read more
On February 29, 1996, a copper smelter in British Columbia shut down because its control software did not know what to do with leap day. Then, in 2012, many Gmail users saw wrong dates on messages, since some date code broke when leap years showed up. These aren’t rare “edge cases” either, because everyday systems … Read more
That moment when your wall clock is five minutes slow, or your laptop time doesn’t match your phone, feels small. Then it wrecks a meeting, a login, or a scheduled upload. The culprit is often clock drift, which means your clock runs a little fast or slow compared to true time. Clock drift happens to … Read more