This optical illusion eye test challenges you to spot the hidden letter E among a sea of number 3s. A tricky brain teaser, it tests your observation skills and cognitive ability. Optical illusions ...

Jim Sanborn’s inbox is flooded with amateur cryptographers who say they’ve cracked the code with chatbots like Grok 3.

President Trump said he sent a letter to the Iranian government seeking to negotiate a deal to prevent Tehran from acquiring ...