Learn how to build a simple solar cell at home using copper tape, plastic cups, and water. This step-by-step science experiment demonstrates how to harness solar energy to generate electricity.

The Trump administration has issued a death warrant for science. This kills one of America’s greatest most productive avenues ...

The burial mound of China’s first emperor has remained untouched since workers sealed it in 208 BC, even as the surrounding necropolis has become one of the world’s most famous archaeological sites. I ...

The potential for sending payloads and people to Mars is therefore becoming plausible in a way that it never has before. Mars ...

By studying the natural world, scientists find blueprints for innovations that can improve human lives—in the genes of a ...

Volunteers in Minnesota are collecting pine needles to help researchers determine how PFAS -- the substances commonly called forever chemicals -- find their way into water, soil and air.