A new exoplanet model screens rocky worlds by their ability to retain atmospheres over geologic timescales, helping narrow the search for potentially habitable planets beyond Earth.

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› by Grant Clauser Robots might not take over the world, but they can handle mowing ...

Apple, Samsung, Google, Garmin, and Huawei smartwatches can flag health risks beyond glucose, including hypertension, sleep apnea, and emergencies, for wearers. If you can only read one tech story a ...

Julia Kagan is a financial/consumer journalist and former senior editor, personal finance, of Investopedia. Ebony Howard is a certified public accountant and a QuickBooks ProAdvisor tax expert. She ...