University of New South Wales researchers investigated the impact of sodium-induced degradation in heterojunction solar cells under accelerated damp-heat testing. They considered three different types ...

Evolution was fueled by endosymbiosis, cellular alliances in which one microbe makes a permanent home inside another. For the ...

Researchers in Switzerland have fabricated a perovskite-silicon tandem solar cells that utilizes a heterojunction cell as ...

The solar industry has dragged its heels on the issue of silver-dependence for cell metallisation, but China’s Jiangsu ...

South Korean manufacturer Qcells has developed a perovskite-silicon tandem solar cell with a 28.6% efficiency, noting that it ...

The proposed cell is based on indium gallium phosphide (InGaP), indium gallium arsenide (InGaAs) and germanium (Ge) and has ...

An inmate facing 11 felony charges at the Robert Presley Detention Center was pronounced dead in his cell, the Riverside ...

This week, a new discovery suggests Neanderthals may have mastered fire 270,000 years ago, for the first time, a baby ...

Here are the top 10 most-read K-12 stories from 2024.

Also in this week’s mailbag, reactions to an essay on rewrites and the service of Puerto Rican servicemembers.

WASHINGTON – The U.S. Department of Education has just released a new resource to help states, school districts, and schools adopt policies for student use of cell phones and other personal ...

So-called mirror cells could rampage through our ecosystems, food supply and immune systems, experts say, potentially without ...