A viral number illusion challenges viewers to spot the odd cell in a grid of 349s - only one shows 379, and it is harder to ...

A helicopter registered to the National Nuclear Security Administration was spotted flying a grid pattern over Red Rock Canyon for hours, raising questions from local residents.

The search is continuing this morning, with the Irish coastguard Rescue 117 Sikorsky S-92A flying a grid search pattern off the coast of Cork/Waterford with the support of a fixed-wing aircraft ...