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TechMall's Picks
  • [ October 17, 2025 ] Sex is a big market for the AI industry. ChatGPT won’t be the first to try to profit from it Internet
  • [ October 17, 2025 ] Semiconductor ‘brain’ combines transformer’s intelligence and Mamba’s efficiency Electronics & Semiconductors
  • [ October 17, 2025 ] Transparent wearable monitor gives real-time warnings about overexposure to sunlight Electronics & Semiconductors
  • [ October 17, 2025 ] Many rooftops are perfect for solar but owners and renters can’t afford it—here’s our answer Energy & Green Tech
  • [ October 17, 2025 ] Study: The stricter a country’s environmental regulations, the better electric cars sell Energy & Green Tech

Energy & Green Tech

Energy & Green Tech

Power-outage exercises strengthen resilience of US military bases

October 2, 2025 TechXplore.com

In recent years, power outages caused by extreme weather or substation attacks have exposed the vulnerability of the electric grid. For the nation’s military bases, which are served by the grid, being ready for outages […]

Energy & Green Tech

Inside the new repairability scores for smartphones and tablets in the EU

October 2, 2025 TechXplore.com

More and more electronics are being sold in the EU, contributing to waste generation. According to Eurostat, the amount of electrical and electronic equipment on the market increased from 7.6 million tonnes in 2012 to […]

Energy & Green Tech

Concrete ‘battery’ now packs 10 times the power

October 2, 2025 TechXplore.com

Concrete already builds our world, and now it’s one step closer to powering it, too. Made by combining cement, water, ultra-fine carbon black (with nanoscale particles), and electrolytes, electron-conducting carbon concrete (ec3, pronounced “e-c-cubed”) creates […]

Energy & Green Tech

Lighting the way for electric vehicles by using streetlamps as chargers

October 2, 2025 TechXplore.com

Electric vehicles (EVs) can have lower fuel costs and reduce emissions relative to cars that use gasoline, but they are only a practical option if drivers have convenient ways to charge them. For people who […]

Energy & Green Tech

Palladium filters could enable cheaper, more efficient generation of hydrogen fuel

October 1, 2025 TechXplore.com

Palladium is one of the keys to jump-starting a hydrogen-based energy economy. The silvery metal is a natural gatekeeper against every gas except hydrogen, which it readily lets through. For its exceptional selectivity, palladium is […]

Energy & Green Tech

Exploring alternative metals for longer-lasting, faster-charging batteries

October 1, 2025 TechXplore.com

Yan Yao, a professor at University of Houston’s Cullen College of Engineering, along with collaborators from Singapore, Zhejiang University and Seoul National University, have published a review in the journal Science eying alternative metals for […]

Energy & Green Tech

One-atom-thick filter helps lithium–sulfur batteries keep their charge

October 1, 2025 TechXplore.com

Longer-lasting phones, lighter drones, electric cars that drive farther. These are just some of the possibilities thanks to a new battery separator design from University of Florida researchers and their partners.This article is brought to […]

Energy & Green Tech

Dynamic database addresses vanadium supply flow

October 1, 2025 TechXplore.com

Scientists at PSI have created a dynamic database for vanadium, an important raw material. This metal has enormous potential for the energy transition. Vanadium redox flow batteries (VRFB) can store electricity for longer than the […]

Energy & Green Tech

Dams for development? Unpacking tensions in the World Bank’s hydropower policies

October 1, 2025 TechXplore.com

Dams have been emblematic of the World Bank’s approach to development for many decades. From the bank’s early years in the 1960s and 1970s, large-scale infrastructure projects such as dams, power plants and transport networks […]

Energy & Green Tech

Battery cathode recycling achieved with single-step process

October 1, 2025 TechXplore.com

A new battery recycling method developed by Illinois Grainger engineers removes scarce, expensive metals from old battery cathodes and coats them onto new cathodes in a single step. The result is significantly more affordable, less […]

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Highlights

Sex is a big market for the AI industry. ChatGPT won’t be the first to try to profit from it

Semiconductor ‘brain’ combines transformer’s intelligence and Mamba’s efficiency

Transparent wearable monitor gives real-time warnings about overexposure to sunlight

Robotaxis keep riders safe, but what about their data?

First fully recyclable, sub-micrometer printed electronics could reshape how displays are made

Scientists smash record in stacking semiconductor transistors for large-area electronics

Australia sharing tips on curbing social media for children before age limit starts in December

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    August 5, 2025

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Top Stories

Book reviews technologies aiming to remove carbon from the atmosphere

Promising medium can capture and convert carbon dioxide, while regenerating itself for reuse

‘Wetware’: Scientists use human mini-brains to power computers

Paper industry could become more energy-efficient with a new measurement method

Structuring and polishing hard material components with laser pulses in a single clamping operation

Waymo robotaxis to deliver orders for some US DoorDash users

From stiff to soft in a snap: Magnetic jamming opens new frontiers for microrobotics

Microsoft pushes AI updates in Windows 11 as it ends support for Windows 10

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