Flaws become reinforcements: Engineered crystal defects strengthen metals without changing their chemistry
Scientists have found a way to use defects in crystals to engineer stronger materials, according to a new study.
10 hours ago
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Engineering
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Engineering
Elon Musk unveils Tesla's 'flying' car
Tesla CEO Elon Musk unveiled what he described as a "flying" car, equipped with thrusters, during a livestreamed event at his SpaceX rocket company's facility on Thursday.
Oct 16, 2026
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161
Energy & Green Tech
Self-cooling film for thermal management in AI-era electronic devices
A research team led by professor Seong Kyun Kim of the Department of Physics and Chemistry at DGIST has developed a "passive cooling film material" that uses moisture in the air to cool electronic devices—no water or electricity ...
Oct 16, 2026
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Hi Tech & Innovation
Mini brain organoids 'read' braille in key step toward biohybrid computing
Could computers include tiny brain organoids one day? The human brain is an incredibly energy-efficient computer, and silicon processors that try to imitate it achieve huge energy savings over traditional processors. Now ...
Oct 16, 2026
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Hi Tech & Innovation
Fingerprint authentication uses ultrasound without storing biometric information as digital data
A research team has developed a new biometric authentication technology that can identify users without storing their fingerprint information as digital data. The study is published in Nature Sensors.
Oct 15, 2026
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Hardware
Tiny chip uses ultrasound-powered microbubbles to steer fluid flow in real time
Bubbles can be useful tools for microscopic robots, helping them move, steer, create flows of liquid and perform other functions. But designs based on trapping a bubble, a common approach, are unwieldy and unpredictable because ...
Oct 15, 2026
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Energy & Green Tech
Gut power: Small intestine–inspired biobatteries could generate electricity from wastewater
When trying to figure out a better design for a bacteria-powered biobattery, Binghamton University researchers found inspiration in nature—specifically, the insides of our small intestines.
Oct 15, 2026
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Engineering
AI and symmetry speed design of sound-absorbing fabrics
Woven textiles can do more than provide softness and strength. Their microscopic arrangement of yarns can also influence how sound travels through a material. However, finding suitable over-and-under yarn patterns is a difficult ...
Oct 15, 2026
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