Tech Xplore news

Tech Xplore / Solar cells gain efficiency by emitting light in fewer directions

Solar cells absorb sunlight and convert it into electricity. This process, however, is not perfect, and a large part of the solar energy is simply lost along the way. Some of it is lost as heat, while photons with insufficient ...

Oct 6, 2026
Tech Xplore / Laser-sculpted bumps that guide light around obstacles could make fiber-optic communications faster and more reliable

University of Maryland (UMD) assistant professor Avik Dutt and research colleagues have demonstrated a new way to control light precisely by using microscopic structures created on the surface of hair-thin glass fibers.

Oct 6, 2026
Tech Xplore / New sensor system tracks coughs in a room—without knowing who's coughing

A team of Binghamton University researchers has developed a sensor system aimed at helping medical professionals more efficiently monitor how many people are coughing—and potentially spreading a disease—within a given area.

Oct 6, 2026
Tech Xplore / In rain and darkness, how should self-driving cars trust their sensors?

Many of today's self-driving cars "see" the road through two senses at once. Cameras capture color, texture and the outline of a pedestrian, while light detection and ranging (LiDAR) fires laser pulses to measure exactly ...

Oct 6, 2026
Tech Xplore / New light-element crystal framework paves the way for safer all-solid-state batteries

All-solid-state lithium batteries using nonflammable solid electrolytes are widely recognized as promising candidates for next-generation energy storage because of their superior safety and fast-charging capability. However, ...

Oct 6, 2026
Tech Xplore / New index preserves AI search accuracy as records are added and deleted

When new information is continually added and old information is removed, an AI system may fail to find the correct material even when that material exists. KAIST researchers have developed a vector database technology that ...

Oct 6, 2026
Tech Xplore / Modular tire design aims to cut waste and monitor road conditions

Although tires are a vehicle's sole point of contact with the road, their basic design has barely changed in decades. Once worn down, millions of tons of tire casings—whose main structure remains intact—end up as difficult-to-manage ...

Oct 6, 2026
Tech Xplore / Bone meets tendon: 3D-printed structures mimic body's compact link between stiff and flexible tissues

Nature has spent millions of years optimizing the connection between bone and tendon. Over a very short distance, the body transitions from stiff bone to flexible tendon while maintaining strength and durability. Reproducing ...

Oct 5, 2026
Tech Xplore / Atom-thin material could overcome key transistor bottleneck for next-generation computer chips

If computer chips could be built from semiconductors just one atom thick, they could pack far more transistors into a smaller space while using less power. So far, however, the technology has been held back by the weakness ...

Oct 5, 2026
Tech Xplore / 'Wireless energy internet' roadmap charts path to light, heat and motion without batteries

Wireless charging has already transformed how people power phones, wearables and even electric vehicles. The next leap is to advance wireless technologies beyond delivering electrical energy to directly producing nonelectrical ...

Oct 5, 2026
Tech Xplore / Tires instead of a plug: Electric buses that charge during operation

From the street straight into the battery: Researchers have developed a wireless charging system that charges electric buses via their wheels at bus stops. This technology is expected to significantly reduce the costs of ...

Oct 5, 2026
Tech Xplore / Tunnel tests track large supercooled water droplets that can reach beyond current aircraft ice protection

NASA is leveraging its expertise and enhancing its test facilities to help address a rare but persistent aviation hazard: icing that occurs when aircraft encounter unusually large, very cold water droplets in clouds.

Oct 5, 2026