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Hardware

Vapor-clearing channels could keep powerful chips cool with less risk of short circuits

Integrated circuits are electronic chips containing the interconnected components that process information or control electrical signals inside many electronic devices. These chips are known to generate heat as they operate, ...

Electronics & Semiconductors

New spinning method builds electronic circuits directly inside soft, washable fibers

Electronic devices are no longer limited to conventional systems with a screen, keyboard and processing components. Over the past decades, some electronics engineers have been developing thin electronic fibers that could ...

Business

High rare earth demand could complicate Europe's offshore wind ambitions

Wind turbines, devices that can convert energy from the wind into electricity, do not burn fuel during operation and could thus reduce greenhouse gas emissions. Despite their possible environmental advantages, building these ...

Hi Tech & Innovation

A new approach to sustainable AI: Offloading part of the computational burden onto light

As artificial intelligence technologies become increasingly widespread, the growing demand for processing power and energy is emerging as a global challenge. Assistant professor Uğur Teğin from Koç University's Department ...

Technology news

Robotics

Like a bird, this drone uses touch to grip branches and rest

Drones often hover in the air, noisy and whining. They can already be used for many tasks, but not when you need some quiet. Their batteries would also last longer if they could take a "rest" from time to time. But when a ...

Robotics

Light-powered soft robots that can keep jumping forever

Researchers from North Carolina State University have created teardrop-shaped soft robots that leap upward or forward when exposed to infrared light—and will keep jumping as long as the light is present. The work demonstrates ...

Electronics & Semiconductors

New transistor brings high voltage to microchip scale

Inside every electronic device, the flow of electricity is controlled by a switch called a transistor. For decades, these switches were made from silicon. More recently, engineers have turned to a material called gallium ...

Robotics

Six-legged robot learns to walk from a stick insect

Do you ever see an ant skittering across your kitchen counter and wonder how this little bug overcame all the obstacles in your home just to get there? Insects use their tiny nervous systems to walk with surprising dexterity—a ...