Consumer & Gadgets

Skin patch biomarker sensor that doesn't need batteries

An international team of researchers has developed a skin patch that serves as a biomarker sensor—one that does not need batteries. In their paper published in the journal Science Advances,, the group describes the new ...

Engineering

Reinforcement learning expedites 'tuning' of robotic prosthetics

Researchers from North Carolina State University, the University of North Carolina and Arizona State University have developed an intelligent system for "tuning" powered prosthetic knees, allowing patients to walk comfortably ...

Energy & Green Tech

A new way to provide cooling without power

MIT researchers have devised a new way of providing cooling on a hot sunny day, using inexpensive materials and requiring no fossil fuel-generated power. The passive system, which could be used to supplement other cooling ...

Engineering

Batteryless smart devices closer to reality

Researchers at the University of Waterloo have taken a huge step towards making smart devices that do not use batteries or require charging.

Engineering

Lab studies technology that communicates by touch

Imagine the panic. Fire alarms blare. Smoke fills the room, and you're left only with the sense of touch, feeling desperately along walls as you try to find the doorway.

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