Earth Is Spinning Faster, Making Some Summer Days Shorter
The New York TimesFriday, July 11, 2025 at 4:18:39 PM
Scientists have noticed that Earth’s rotation is speeding up slightly, shaving tiny fractions of a second off some days this summer. While it won’t mess up your beach plans—we’re talking milliseconds here—it’s a quirky reminder that even the planet’s rhythms aren’t set in stone. Researchers are still figuring out why this is happening, with theories ranging from melting glaciers to shifts in Earth’s core.
Editor’s Note: This isn’t about needing more coffee to keep up with shorter days—it’s a fascinating glimpse into how dynamic our planet really is. Tiny changes in Earth’s spin can affect things like GPS and timekeeping systems, so while it’s not an emergency, it’s a cool example of how interconnected natural processes are. Plus, it’s a fun conversation starter about how even the ground beneath our feet isn’t as predictable as we think.
— Curated by the World Pulse Now AI Editorial System
