Gold nanorods are promising photocatalysts that can use light energy to drive chemical reactions—such as converting CO₂ into ...

Capacitors are small components that store and release electrical energy in quick bursts. This video explains how they charge up, discharge, and help regulate voltage in circuits. From power supplies ...

News organisations fear move could hit newsrooms and other media publishers by stopping users sharing their content Facebook is testing a system that charges users for sharing web links, in a move ...

Despite evidence of sexual abuse by a Massachusetts teacher, prosecutors said no criminal conduct occurred. Now survivors are trying to change consent laws they say “offered cover” to their abuser. By ...

The best parts of Apple's MagSafe are now part of the open Qi2.2 standard, which is now included on Pixel phones and likely coming to the next wave of flagships. Mike Sorrentino is a Senior Editor for ...

Tesla has started rolling out V4 cabinets which enable charging speeds of up to 500 kilowatts at Superchargers. They will only support Teslas initially, but the automaker said support for non-Tesla ...

Apple’s new iPhones feature a host of new improvements, but one of them could be the most important in daily usage: fast charging. All the new iPhone 17 models — the flagship iPhone 17 Pro and iPhone ...

Patients across the country are encountering unexpected charges for services that should be free, including fees for requesting eyeglass prescriptions and asking questions during routine checkups.

Federal prosecutors in D.C. filed criminal charges against a man who burned an American flag outside of the White House earlier this week, after President Trump signed an executive order ordering the ...