Friday the 13th is here again. Learn why it's considered unlucky, how many there are in 2026 and common superstitions.

Why is Friday the 13th considered unlucky? Here's what the number 13 signifies and when is the next Friday 13.

Readers asked their biggest questions about the war with Iran. Our journalists break it down.

No bad luck here—just lots of fascinating math that explains why the 13th of a month so often falls on a Friday ...

Add Yahoo as a preferred source to see more of our stories on Google. Hoping to see the first supermoon of 2026? This weekend was the time because the next full moon peaked early Saturday, Jan. 3, ...