Internet
France's parliament on Tuesday approved a bill banning social media access for children under 15, making France the first European country to bar children from apps such as TikTok.
Jul 21, 2026
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Engineering
Over the past decade, perovskite LEDs have become increasingly vibrant and affordable to produce. With careful tweaks to their chemical composition, these crystal-based light emitters can be tuned across the visible spectrum—matching ...
Electronics & Semiconductors
Metasurfaces are ultrathin optical components engineered with arrays of nanoscale structures that can control light in ways that are difficult for conventional optics. Unlike traditional optical components, which typically ...
Jul 20, 2026
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Engineering
It is common for solar panels to be shaded by trees, clouds, birds or buildings. For thin-film solar technologies, however, such shading can cause shaded areas to develop reverse-bias stress (negative voltage), which can ...
Jul 20, 2026
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Engineering
Underwater environments are among the harshest operating conditions for electronic devices. Divers and underwater robots depend on sensors to navigate, communicate and handle objects, but conventional sensors are fragile, ...
Jul 20, 2026
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Engineering
No wires. No actuators. Shine light on the metal surface, and it rises like a button. KAIST researchers have developed a metal structure that changes shape using light, without any light-absorbing coating. This technology ...
Jul 20, 2026
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Energy & Green Tech
An aircraft powered by a megawatt-class hybrid-electric engine developed in collaboration with NASA and built by GE Aerospace, demonstrated flight of an innovation that can inform new generations of fuel-saving aircraft power ...
Jul 20, 2026
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Hi Tech & Innovation
A research team led by Kyunghan Lee, a professor in the Department of Electrical and Computer Engineering at Seoul National University College of Engineering, has developed an artificial intelligence system, "Ouroboros," ...
Jul 20, 2026
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Business
A new modeling study finds that weak AI regulation may be worse than no regulation at all when it comes to the safety of AI products and services.
Jul 20, 2026
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Hardware
A research team has developed the world's first chip that can match the speed at which the human brain functions. The study, titled "A sub–10-millisecond neural dynamical system based on phase-change memristors," was published ...
Jul 20, 2026
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