We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Kimber Streams Kimber Streams is a writer who has been covering laptops and ...

Caitlin Carroll ([email protected]), University of Minnesota, Minneapolis, Minnesota. Jessica Y. Chang, Health Care Cost Institute, Washington, D.C. Rural hospitals in the US have closed at a rapid ...

Mathematician Maggie Miller explores the strange and fascinating world of 4D topology — the study of shapes, or manifolds, that resemble flat Euclidean space when viewed up close.

April 22, 2026 • Iran has cut off its access to the global internet. To find an internet connection, some Iranians are traveling across the border with Turkey — even just to make video calls and then ...

The National Transportation Safety Board said it was likely a series of failures that led to the accident at LaGuardia Airport when an Air Canada jet struck a fire truck on the runway. Geoff Bennett ...

ParsiMed, founded by Iranian exiles in Germany during the 2022 protests, now helps connect injured people in Iran with remote medical guidance and support.