"Our perovskite solar cells show no thermal degradation even at 200 degrees Celsius (390 degrees Fahrenheit) for over three days..."

Solar panels with fractal designs inspired by nature could be more energy efficient while also cutting stress, researchers say.

New research on Russian doll-like nanotubes could pave the way for their use in solar panels.

New maps outline the threat hydropower dams pose to fish habitats worldwide. The maps could help with decision-making around new dams.

Perovskites are in line to replace pricey silicon solar cells, but they break easily. Good news: a little heat can completely heal cracks.

The next generation of greenhouses may be fully solar-powered, researchers say. But it might not work as well in chillier climates.

Researchers have used femto-second laser pulses to etch nano-sized designs onto black metal, turning it into a solar energy absorber.

What if solar panels could generate power when there's no sunlight? It could be possible with the right solar cell, reasearchers say.

Adding more solar panels to a neighborhood can increase the number of people living there who believe that human action causes climate change.

Researchers had all but given up on emerging organic solar cell technology, but chemical tweaks brought them back from the brink. Here's how it worked.