At Defcon, a strange-looking print pushed a researcher below an AI camera’s detection threshold. Now its creator is putting ...

Advocates say smart cameras can help bring down crime – a top priority for many Brazilians – but this technology is exploding before a clear legal framework has been put into place.

Young people decided the other emojis were overused, according to linguists and a New York Times analysis of Reddit posts. The new data comes from an anonymous sample of 665 million emojis used by ...