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TechMall's Picks
  • [ October 26, 2025 ] Three-layer microfluidic cooling device can remove heat from small electronics more efficiently Electronics & Semiconductors
  • [ October 25, 2025 ] Why electricity costs so much in the UK (it’s not all about the weather) Energy & Green Tech
  • [ October 25, 2025 ] DeepMind introduces AI agent that learns to complete various tasks in a scalable world model Hi Tech & Innovation
  • [ October 24, 2025 ] Amazon’s big outage reminds us that we trust big tech companies far too much Internet
  • [ October 24, 2025 ] Heavier electric trucks could strain New York City’s roads and bridges, study warns Engineering

Energy & Green Tech

Energy & Green Tech

Engineers harness tunnel winds to transform railways into renewable power sources

October 22, 2025 TechXplore.com

Researchers at the University of Manchester are developing pioneering technology to harness powerful wind in railway tunnels, turning them into renewable energy power stations.This article is brought to you by this site.

Energy & Green Tech

Flash-freezing observation method improves outlook for lithium metal battery

October 22, 2025 TechXplore.com

In science and everyday life, the act of observing or measuring something sometimes changes the thing being observed or measured. You may have experienced this “observer effect” when you measured the pressure of a tire […]

Energy & Green Tech

Switching off the huge Gladstone coal station in 2029 will cause problems: It needs a longer, smarter phase-out

October 22, 2025 TechXplore.com

This month, Rio Tinto announced plans to bring forward the closure of Gladstone Power Station to 2029, six years ahead of schedule. The move was welcomed by environmental groups, as Gladstone is Queensland’s oldest and […]

Energy & Green Tech

AI can help the environment, even though it uses tremendous energy. Here are 5 ways how

October 22, 2025 TechXplore.com

Artificial intelligence has caused concern for its tremendous consumption of water and power. But scientists are also experimenting with ways that AI can help people and businesses use energy more efficiently and pollute less.This article […]

Energy & Green Tech

Nanoporous silicon generates electricity from friction with water

October 22, 2025 TechXplore.com

A European research team involving Hamburg University of Technology (TUHH) and Deutsches Elektronen-Synchrotron DESY has developed a novel way for converting mechanical energy into electricity—by using water confined in nanometer-sized pores of silicon as the […]

Energy & Green Tech

No negative effects found from E30 fuel on state vehicle fleet

October 22, 2025 TechXplore.com

What if the key to cleaner, cheaper fuel wasn’t waiting for tomorrow’s technology but was already here?This article is brought to you by this site.

Energy & Green Tech

New air filter could turn every building into a carbon sink

October 21, 2025 TechXplore.com

Despite decades of warnings and increasing efforts to fight climate change, global carbon emissions are still rising. While cutting emissions from the source is a common way we address this problem, another crucial strategy is […]

Energy & Green Tech

Hydrogen processing plant failures mostly linked to design flaws, not hydrogen itself, study finds

October 21, 2025 TechXplore.com

Hydrogen is often touted as a clean, carbon-free energy carrier that could help decarbonize industry and transportation. Yet the very properties that make it efficient and lightweight also make it uniquely tricky to handle safely.This […]

Energy & Green Tech

Novel facet-guided metal plating strategy improves stability in anode-free magnesium batteries

October 21, 2025 TechXplore.com

Anode-free metal batteries represent an exciting new design, where prefabricated anodes are eliminated to maximize energy densities. For example, in magnesium (Mg) metal batteries, instead of starting with an Mg anode, only a bare metal, […]

Energy & Green Tech

Transforming waste solar panels into hydrogen and secondary battery materials

October 21, 2025 TechXplore.com

A research team from UNIST has unveiled a novel technology capable of extracting hydrogen (H₂) stored in ammonia (NH₃) by adding silicon (Si), simultaneously producing high-purity H2 and silicon nitride (Si₃N₄). This innovative process not […]

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Highlights

Three-layer microfluidic cooling device can remove heat from small electronics more efficiently

Amazon’s big outage reminds us that we trust big tech companies far too much

Microsoft removing support for Windows 10 could increase e-waste, cybersecurity threats

Q&A: Can the tech behind crypto help align AI with human values?

There is little evidence AI chatbots are ‘bullying kids’—but this doesn’t mean these tools are safe

AI-powered bots increase social media post engagement but do not boost overall user activity

Minimal pixels achieve the highest possible resolution visible to the human eye

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Top Stories

Heavier electric trucks could strain New York City’s roads and bridges, study warns

Framework reveals a smarter and faster way to retire US coal plants

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