A Lock of Braided Human Hair Could Change How We Think About Inca Society and Record-Keeping The khipu knot-tying system was thought to have only been used by elites, but one artifact suggests ...

The Elmbrook School District is weighing whether to change start and end times. Here's what readers told us about the idea.

WA AG Brown sues Trump Admin. for climate change funding cuts The changing climate has increased the severity of life-threatening hazards, including heatwaves, wildfires, drought, and flooding ...

Following the Batlimore Gas and Electric outages Monday, Republican state lawmakers are sounding off, saying it raises concerns about Maryland's grid reliabilit ...

South Africa can unlock an additional 53 GW of electricity generation capacity by constructing 14 000 km of transmission infrastructure – a critical step in enabling the electricity sector to ...

Minnesota Attorney General Keith Ellison filed a lawsuit against TikTok, alleging it exploits children. Here's what to know.