Satellites beaming sunlight down to Earth sound like science fiction – and they have astronomers very worried.

Aluminum foil has a dull and shiny side that's a result of how it's made. Some say the difference affects heat absorption and ...

Before stepping out into a world full of both uncertainties and opportunities, consider first engaging in self-reflection.

Genetic mirroring gives adoptees and foster youth reflections of self. Without it, identity feels like a blank mirror, fueling confusion, loss, and a lifelong search for belonging.

Protect and clean the lens regularly, because damage can ruin the projector.