The project has helped 690,000 people worldwide. Father and son show off breakthrough technology using 2 common household items: 'Literally a light bulb moment' first appeared on The Cool Down.

But cheap solar power is now breaking the model. Last year Pakistan became the world’s third-biggest importer of Chinese ...

A new study suggests that the Northern Lights may have disrupted the Titanic’s navigation and communications, possibly ...

Geographic Expeditions just launched a 10-day cruise through Egypt that includes a private rooftop for the eclipse viewing ...