GIST researchers have developed a perovskite mini-module with 22.56% efficiency by improving the SnO₂ electron transport layer with PEI, reducing defects and electron loss. The module retained 94% of ...

February 20, 2004: Music goes small as the iPod mini launch brings the reimagined digital audio player to Apple stores. Released with 4GB of storage and in five colors, the diminutive device features ...

Ronnie O’Sullivan said he was “not a good player anymore”, after the seven-time world champion overcame a slow start, and visible frustrations over his cue tip, to beat Joe O’Connor 5-3 on Wednesday ...

Let’s bring ’em in! All eyes are on “Survivor” ahead of the 50th season, which sees 24 former players — the biggest cast yet — returning to Fiji to compete for the $1 million prize. And with any ...

The 2026 LIV Golf season gets under way in Riyadh, Saudi Arabia, on Wednesday, and for Sergio Garcia it marks the start of a 27th year on tour, not that another trip around the sun has dulled the ...

The 247Sports Transfer Portal includes players who have either announced their intent to enter or have officially entered the NCAA Transfer Portal. Under the college transfer policy, when a ...

Arduino test code is run to see if the sensors are working properly, with built-in LED flashing when the sensor is triggered, and turning off when the sensor is released. The testing of the keys ...