A Michigan state park ranger this week captured an unusual natural phenomenon on video at the lower Tahquamenon Falls State Park. "Ranger Eric captured this fascinating phenomenon at the Lower Falls.

Mac OS X has an option to keep hard drives spinning for quick file access, or to save power and reduce noise by spinning them down when they're not in use. This can be convenient, but is rather ...

So for most purposes, speed is a good proxy for angle of attack.

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. WESTBROOK, Maine (AP) — A swirling disk of ...

You are able to gift 5 more articles this month. Anyone can access the link you share with no account required. Learn more. The football field-sized circle of ice rotating in the Presumpscot River was ...

VESTABURG, Mich. (WOOD) — Viewers may be skeptical of the video clip below showing a perfectly circular ice disc spinning in a river, but the phenomenon is completely natural. Check out the video ...

The mysterious ice disc in Maine that got people's heads spinning suddenly stopped swirling when it froze to the river's shore — until one man set it free. The mesmerizing spinning circle of ice in ...

A potentially world-record-breaking spinning disk of floating ice has appeared in a river in Maine, prompting comparisons to a crop circle. The body, which has formed on the Presumpscot River in ...

A collaborative group of researchers has potentially developed a means of controlling spin waves by creating a hexagonal pattern of copper disks on a magnetic insulator. The breakthrough is expected ...

Fifty years ago this week, with “Hound Dog” climbing the music charts, Elvis Presley made his first scandalously hip-gyrating appearance on The Ed Sullivan Show. But something much bigger was about to ...

It looks like a moon, or an alien spaceship, or maybe even a crop circle in water. Instead, it's a giant spinning disk of ice, measuring roughly 100 yards in diameter. The disk was spotted in the ...

WESTBROOK, Maine – A swirling disk of ice on a Maine river is drawing onlookers in the heart of winter once again. The disk has formed in the Presumpscot River in Westbrook. A handful of dog-walkers ...