Articles
Time, Explained
Short, accurate guides to the systems that keep the world's clocks in sync — UTC, time zones, and daylight saving time. No filler, no jargon.
What Is UTC? A Plain-English Guide to Coordinated Universal Time
UTC is the global time standard that every other time zone is measured against. Here's where it came from, how it's kept accurate, and why it matters.
Read article →Daylight Saving Time, Explained
Why we move our clocks twice a year, where the idea came from, which countries actually do it, and the surprisingly heated debate over whether to keep it.
Read article →A Guide to the World's Time Zones
The planet is split into 24 standard zones, but the real picture is messier. A tour of the half-hour offsets, the political quirks, and the IANA database that keeps it all running.
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