Feb. 4, 2025 — Combining two semiconductor thin films into a tandem solar cell can achieve high efficiencies with a minimal environmental footprint. Teams have now presented a CIGS-perovskite ...

The reduced number of component parts also allows for more flexibility ... and have been known to suffer losses in power due to electric propulsion.

Jan. 15, 2025 — New observational data and simulation models have confirmed a new type of planet unlike anything found in the Solar System. This provides another piece of the puzzle to ...

Inorganic–organic metal halide perovskite light harvester-based perovskite solar cells (PSCs) have come to the limelight of solar cell research ... Organic HTLs are widely reported in PSCs literature ...

CNET’s expert staff reviews and rates dozens of new products and services each month, building on more than a quarter century of expertise.

With no new models dropping recently, the best electric scooters in 2025 remain our top picks from last year. Having one of the best electric scooters can help cut your commute time, save money on ...

Interestingly, the spacecraft would use an innovative propulsion method: lightsails. These types of reflective sails use the pressure from lasers or starlight to propel spacecraft. These ultrathin ...

U.S. figure skater Spencer Lane, 16, shared a photo from inside American Eagle Flight 5342 before it took off from Wichita, ...

The cargo shipping industry is beginning to rediscover wind-assisted propulsion, and the world’s largest cargo sailing ship is heading for the US this summer. … Continue reading More Wind Energy ...

There’s riding in style, and then there’s over 80 Dallas Cowboys all cruising around on the same electric motorcycles. Thanks to a generous gift from team quarterback Dak Prescott, that’s ...

The Revolt RV 400 is one of the first electric motorcycles to fall under the low-maintenance categories. Normally, the range is the biggest problem with electric vehicles, but the Revolt does ...