Passkeys provide stronger security than traditional passwords and could eventually replace them entirely as adoption grows. We explain everything you need to know and show you how to get started. I ...

The agency is racing to repeal a scientific finding that requires it to fight global warming. Experts say the goal is to get the matter before the justices while President Trump is still in office. By ...

Dec. 23, 2025 A new discovery shows that messy, stray light can be used to clean up quantum systems instead of disrupting them. University of Iowa researchers found that unwanted photons produced by ...

Dry skin, also called xerosis, can feel tight, rough, scaly, or itchy even when you moisturize regularly. It becomes more common with age. Oily buildup, harsh cleansers, overwashing, hot showers, ...