This flexible gel could turn your body heat into power for wearable devices

Researchers at Queensland University of Technology (QUT) have developed a soft, flexible material that can turn body heat into electricity. This new technology could help...

Scientists use plasma and lemon acid to recover nearly all battery materials

As the world depends more on electric devices and clean energy, the demand for battery materials like lithium, cobalt and nickel is rising quickly. These...

Scientists create low-cost material to extract clean water from air

Around the world, access to clean drinking water is becoming more difficult. Climate change, growing populations, and ongoing conflicts are putting serious pressure on...

Scientists create tabletop device to test wireless charging for electric cars

Electric vehicles are becoming an important part of the world’s effort to reduce carbon emissions and move away from fossil fuels. When combined with renewable...

Scientists turn toxic forever chemicals into a tool for producing lithium for batteries

Perfluoroalkyl and polyfluoroalkyl substances, known as PFAS, are often called “forever chemicals” because they break down very slowly in the environment. These chemicals have been...

A tiny coating could boost lithium-ion battery life beyond 1,000 cycles

One of the biggest concerns people have about electric vehicles is battery life. Many drivers worry that the battery may wear out too quickly or...

A tiny coating could boost lithium-ion battery life beyond 1,000 cycles

One of the biggest concerns people have about electric vehicles is battery life. Many drivers worry that the battery may wear out too quickly or...

Scientists build AI chip powered by light instead of electricity

Scientists in Australia have developed a tiny artificial intelligence chip that performs calculations using light instead of electricity. The experimental device, created by researchers at...

Why subway systems are getting hotter—and why commuters are feeling it

For many commuters, stepping into a subway station means stepping into a wave of heat. A new study suggests that this uncomfortable experience is not...

Why electric cars lose range in cold weather—and what drivers can do about it

Many electric vehicle (EV) owners notice the same frustrating problem during winter: their car’s battery seems to drain faster, and charging takes longer than...