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Why printed organic solar cells lose power – and how to solve it

Organic solar cells—solar panels made from special carbon-based materials—offer an exciting future. They’re lightweight, flexible, and can be made quickly and cheaply using printing techniques,...

New discovery reveals why some batteries die faster – and how to fix it

A team of scientists in South Korea has discovered a hidden problem that causes lithium-ion batteries to wear out faster—and they've found a simple...

New eco-friendly solar cells last longer and work better

A team of scientists in South Korea has made a big step forward in creating better solar cells that are safer for the environment. These...

Tiny brain-like computer helps robot move with almost no power

A team at the University of Michigan has built a tiny new computer that acts like a brain and uses extremely little energy—just 12.5...

Scientists develop greener, faster way to make organic solar cells

Scientists have found a better and more eco-friendly way to make organic solar cells (OSCs)—a type of solar panel that is light, flexible, and...

Scientists create sun-powered “blankets” that clean polluted water

Imagine a thin, lightweight mat that floats on dirty water, soaks up sunlight, and cleans the water without any harmful side effects. That’s exactly what...

This tiny nuclear battery could last a lifetime

New tech could power phones, pacemakers, and more—without ever needing a charge What if your phone never needed charging? Or your car battery lasted for decades?...

Scientists develop safer materials to avoid “forever chemicals” in next-gen batteries

As the world moves toward electric vehicles and cleaner energy, the demand for better batteries is growing fast. But with that demand comes a hidden...

New 3D-printed robots walk without wires, electronics, or batteries

Imagine a robot that walks right out of a 3D printer—no wires, no electronics, no batteries—just a puff of air to get it moving. That’s...

Safer, longer-lasting batteries could power cars for 1,000 km on a single charge

A team of scientists at UNIST (Ulsan National Institute of Science and Technology) has made an exciting discovery that could lead to electric car...