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TechMall's Picks
  • [ February 18, 2026 ] Phosphorus addition could unlock safer, high-performance sodium-ion batteries Energy & Green Tech
  • [ February 18, 2026 ] This special solar cell system produces both electricity and heat Energy & Green Tech
  • [ February 18, 2026 ] Can Europe be climate-neutral by 2050? New monitor tracks the pace of the energy transition Energy & Green Tech
  • [ February 18, 2026 ] Laser-etched glass can store data for for 10,000 years, Microsoft says Engineering
  • [ February 18, 2026 ] Wind turbines combined with tidal–wave installations increase power generation by up to 70% Energy & Green Tech

Energy & Green Tech

Energy & Green Tech

Cost of copper must rise substantially to meet basic copper needs

February 17, 2026 TechXplore.com

The price of copper must at least double in order to spur the development of new copper mines to meet the world’s growing demand for the metal, according to a team led by a University […]

Energy & Green Tech

Converting human urine into clean energy: Researchers optimize the process

February 17, 2026 TechXplore.com

Researchers at McGill University have improved the efficiency of a method for converting human urine into clean energy. The method employs microbial fuel cells (MFCs), which use bacteria to turn organic waste into electricity, providing […]

Energy & Green Tech

Hydrogen-bond networks boost all-perovskite solar cell efficiency

February 17, 2026 TechXplore.com

The use of solar cells, devices that can convert sunlight into electricity, has grown exponentially over the past decades. These devices are enabling the production of clean and renewable energy, which could contribute to the […]

Energy & Green Tech

Hybrid engine could reduce aviation emissions by up to 30%

February 16, 2026 TechXplore.com

In the future, regional flights such as Trondheim-Oslo could become much more environmentally friendly with the help of a hybrid aircraft engine. This type of engine combines an electric motor and a combustion engine to […]

Energy & Green Tech

Review finds 1–2 nm closed pores can boost hard carbon sodium storage

February 16, 2026 TechXplore.com

As the global transition toward clean energy accelerates, the demand for sustainable, low-cost, and scalable energy storage technologies continues to grow. While lithium-ion batteries have dominated the market for decades, concerns over lithium resource availability […]

Energy & Green Tech

Want to boost uptake of battery EVs? Subsidize chargers at home and work—not the vehicles

February 16, 2026 TechXplore.com

Let’s say you want to encourage more drivers to shift to battery-electric vehicles. What’s the best way to do it? Globally, billions have been poured into incentives to encourage drivers to switch. The most popular […]

Energy & Green Tech

Organic solar cells degrade quickly, but a solid additive could help them last longer

February 16, 2026 TechXplore.com

Solar power continues to grow—accounting for most new capacity added to U.S. electric grids in 2024—but the mid-1950s technology most often used to capture the sun’s energy comes with environmental costs.This article is brought to […]

Energy & Green Tech

Energy-saving 5G features could cut carbon emissions across the UK economy

February 16, 2026 TechXplore.com

An optimal combination of energy-efficient 5G network features—including AI systems that let mobile mast and antenna base stations go into sleep mode when usage is low, and phones that avoid unnecessary background network checks—could help […]

Energy & Green Tech

Energy-hungry AI and air conditioning risk wiping out climate gains made by renewables

February 13, 2026 TechXplore.com

The rapid expansion of renewable energy is being used to meet rising electricity demands rather than displacing fossil fuels, according to new research by the University of Sussex. Energy-hungry artificial intelligence data centers and greater […]

Energy & Green Tech

Lithium alternatives? Calcium-ion batteries show strong 1,000-cycle performance in new test

February 13, 2026 TechXplore.com

Researchers at The Hong Kong University of Science and Technology (HKUST) have achieved a breakthrough in calcium-ion battery (CIB) technology, which could transform energy storage solutions in everyday life. Utilizing quasi-solid-state electrolytes (QSSEs), these innovative […]

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Highlights

3D printing platform rapidly produces complex electric machines

People are overconfident about spotting AI faces, study finds

New polymer alloy could solve energy storage challenge

Spanish police arrest hacker who booked luxury hotels for one cent

Zuckerberg to testify in landmark social media addiction trial

YouTube says brief outage fixed

Amazon’s Ring wanted to track your pets. It revealed the future of surveillance

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Top Stories

Can Europe be climate-neutral by 2050? New monitor tracks the pace of the energy transition

Laser-etched glass can store data for for 10,000 years, Microsoft says

Wind turbines combined with tidal–wave installations increase power generation by up to 70%

Dry-processed battery electrodes skip slurry and deliver better high-voltage cycling

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