Engineering

Liquid metal may point way to wearable ultrasound devices

The best-known byproduct of ultrasound—so named because its frequencies exceed the range of the human ear—is, in fact, not audio but visual: 2D imagery, often of a fetus maturing in the womb. But ultrasound has also found ...

Machine learning & AI

Researchers enhance peripheral vision in AI models

Peripheral vision enables humans to see shapes that aren't directly in our line of sight, albeit with less detail. This ability expands our field of vision and can be helpful in many situations, such as detecting a vehicle ...

Consumer & Gadgets

Why your e-scooter may pose higher risks than a rental

What we colloquially refer to as "e-scooters" can differ greatly when it comes to steering and braking capabilities, wheel size, and suspension systems; something that can have harmful consequences in the event of a crash. ...

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