On the first day of summer break for New York City public school students, city pools are officially open. Mayor Eric Adams and other city officials kicked off the pool season by attending the ...

A new imaging technique allows the nano-precise mapping of perovskite cells in 3D. Three-dimensional mapping of electrical behavior in perovskite films. Image Credit: NIMTE Researchers at the Ningbo ...

Perovskite solar cells have garnered widespread attention as a low-cost, high-efficiency alternative to conventional silicon photovoltaics. However, defects in perovskite films impede charge transport ...

Conservative political commentator Tim Pool has said that he may be forced to record the final episode of Tim Cast IRL due to spiraling security costs. "At what point do we say we can't do this ...

A group of researchers led by Nanjing University in China has developed a perovskite solar cell based on a dipolar passivation strategy that reportedly reduces defect density at the buried interface ...

President Trump unveiled the next phase in his revitalization of the nation’s capital, aimed, he said, at erasing former President Joe Biden’s “filth and incompetence.” “This is the Lincoln Memorial ...

Korean researchers revealed that efficiency losses in heterojunction solar cells arise from two coexisting defect types – dangling bonds and weak silicon-silicon bonds. Their findings explain how ...

President Trump said Wednesday he and Interior Secretary Doug Burgum will “fix” the Lincoln Memorial Reflecting Pool in Washington, D.C. The president posted a video of workers attending to the pool, ...

In-ground pools are typically much more expensive than above-ground pools, though costs can vary depending on size, style and materials. Some or all of the mortgage lenders featured on our site are ...

The method can produce cells with an efficiency of 33.1%. Image: University of Freiburg/Silvia Wolf. Scientists from Germany and Saudi Arabia have discovered that perovskite thin-film cells are ...

It’s a beautiful vision for a city surrounded by water: On a sweltering day in New York, you emerge from the concrete canyons of Manhattan, reach the vast East River and dive in without a second ...