Signal users will soon be able to save end-to-end encrypted backups of their chat history in a secure archive, making it ...

Signal's new secure backup feature lets users save and recover messages with encryption, but is the 64-character recovery key ...

Data Feed Forward turns raw data into predictive power — enabling earlier detection, adaptive testing, and continuous ...

Heart rate monitoring has been a mainstay of health and fitness, and while the stethoscope has given way to more precise electronic measuring devices, they've always involved wires and straps, or, in ...