Neuroscientists have identified a brain signal in mice that kick-starts the process of overwriting fearful memories once danger is passed — a process known as fear extinction. The research is at an ...

As much as Apple would like it, iMessage is not the only messaging platform in the world. Yes, RCS is nice, but a lot of people prefer using WhatsApp and Telegram instead. And given the divisive state ...

On Monday, Signal announced a host of improvements for video calls, including "call links" that make the encrypted messaging app more competitive with video-conferencing platforms such as Zoom and ...