Tech Xplore news

Tech Xplore / Electric vehicles outperform gasoline cars in lifetime environmental impact

After two years of use, lithium-ion battery electric vehicles (BEVs) result in a reduction in cumulative carbon dioxide (CO₂) emissions compared to fossil-based internal combustion engine (ICE) vehicles, according to a ...

Oct 29, 2025 in Energy & Green Tech
Tech Xplore / Scalable approach to 6G wireless offers speed and reliability

A team from the University of California San Diego and Rensselaer Polytechnic Institute has invented a scalable technology that enables faster and more reliable 5G and 6G wireless communication.

Oct 29, 2025 in Telecom
Tech Xplore / Bridging boundaries: Dense, thick electrodes pack more energy into batteries

Electrodes are the veins of batteries, responsible for harnessing and transporting the lifeblood of energy storage devices: electricity. Battery power and efficiency largely hinge on the performance of these electrodes—and ...

Oct 29, 2025 in Energy & Green Tech
Tech Xplore / Battery particle brightness levels tell the true story of a battery's charge

Lithium-ion batteries power our phones, cars, and even homes; ensuring their safe and efficient behavior has become incredibly important. Using a simple optical technique, Purdue University researchers have observed a battery's ...

Oct 29, 2025 in Engineering
Tech Xplore / Good vibrations: Ceramic material harvests electricity from waste energy

There's a lion's share of potential energy in the vibrations produced by footsteps on dance floors, exercise machines in the gym, or the engines of cars, planes or construction equipment. Some tech companies have already ...

Oct 29, 2025 in Engineering
Tech Xplore / Skin-inspired organic biosensors can reliably track health-related signals in real-time

The rapid advancement of sensing and artificial intelligence (AI) systems has paved the way for the introduction of increasingly sophisticated wearable devices, such as fitness trackers and technologies that closely monitor ...

Tech Xplore / Molecular engineering strategy boosts efficiency of inverted perovskite solar cells

Solar cells, devices that can directly convert radiation emitted from the sun into electricity, have become increasingly widespread and are contributing to the reduction of greenhouse gas emissions worldwide. While existing ...

Oct 28, 2025 in Engineering
Tech Xplore / AI use makes us overestimate our cognitive performance, study reveals

When it comes to estimating how good we are at something, research consistently shows that we tend to rate ourselves as slightly better than average. This tendency is stronger in people who perform low on cognitive tests. ...

Oct 28, 2025 in Consumer & Gadgets
Tech Xplore / Engineers create an 'electrified' house that slashes energy bills

Western engineers have amalgamated the function and force of photovoltaics (PV) technology with a heat pump and a thermal battery to create a fully electrified—and energy efficient—new house. The end game is to eliminate ...

Oct 28, 2025 in Engineering
Tech Xplore / Novel textile can adjust its aerodynamic properties on demand

Imagine a road cyclist or downhill skier whose clothing adapts to their wind speed, allowing them to shave time just by pulling or stretching the fabric.

Oct 28, 2025 in Engineering
Tech Xplore / Dirty water boosts prospects for clean hydrogen

Wastewater can replace clean water as a source for hydrogen production, eliminating a major drawback to hydrogen fuel and reducing water treatment costs by up to 47%, according to new research from Princeton Engineering.

Oct 28, 2025 in Energy & Green Tech
Tech Xplore / Video conferencing apps can leak location data through audio channels despite privacy controls

Since the COVID-19 pandemic, video conferencing platforms like Zoom and Microsoft Teams have become essential for work, education, and social connections. While these platforms offer controls such as disabling cameras and ...

Oct 28, 2025 in Computer Sciences