MIT’s new thread-like robots could travel through blood vessels in the brain for more effective surgery

MIT has developed robotic thread that could make existing the least invasive current brain surgery techniques even less so, and potentially make it easier and more accessible to treat brain…

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Sony’s A6600 APS-C flagship is a shooting speed demon

The A6600 packs 425 phase-detect points, enabling real time eye-tracking in both photo and video mode for humans and animals. It can also track focus on any moving object in real time. It's interesting that Sony has stuck to the same resolution sensor as the one on the last model, considering that Canon just went…

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How to make your smart home more secure

"Your network -- your home network and your local network -- is kind of like your nervous system in your body; it's what connects everything together," said Nicholas White, founder of UnityTech Technology Integrators. "Obviously your protection needs to be on that."White specializes in automating and securing high-net-worth homes, protecting the families of celebrities and…

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Fitbit Versa 2 hands-on: Alexa makes a good smartwatch better

Speaking of all-day use, the Versa 2 is finally getting an always-on display so you can tell the time even if the watch is asleep. This is a dimmed black-and-white interface that shows basic information like the time and your steps progress.Fitbit also tweaked the home screen and dashboard, and its changes make the layout…

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