After banning WhatsApp and restricting other messaging apps, Russian authorities are promoting the state-backed MAX app as a national alternative. The platform offers messaging and government services ...

As AI advances faster than regulation, Margaret Mitchell says ethics must lead the way, warning of growing risks around bias, privacy and people’s ability to tell what’s real online.

With possible applications in information encryption and adaptive camouflage, the material is a programmable hydrogel film, the appearance, texture and mechanical response of whic ...