The US healthcare system’s focus on activity rather than value for money was behind the demise of Proteus Digital Health and its “digital pill”, which measured whether schizophrenia patients took ...

Once valued at $1.5 billion, the Silicon Valley-based company founded in 2001 develops ingestible sensors that transmit when medicines are taken, plus a wearable patch reads the response. Proteus had ...

Accepting credit cards, debit cards and digital payments can help you grow your business, and it’s easy to get started. Square and PayPal are among the best credit card processors for small businesses ...

Explore new realities with the best VR headsets we've tested, whether you prefer the freedom of standalone models or the power and fidelity of tethered options. I’m PCMag’s home theater and AR/VR ...