Discover how to build a simple solar cell at home using everyday materials! This step-by-step tutorial demonstrates how to ...

Meet Hulk Candy and Snow Storm. They're only three days old, but they're sweet as hell. (Sandra Gutierrez/) Welcome to PopSci’s at-home science projects series. On weekdays at noon, we’ll be posting ...

A "crowdsourced" project in which home computer users were enlisted to help analyze radio signals from space is ending after ...