Your newfound free time presents a perfect time to tackle some DIY projects. Just don't make the mistakes and take the shortcuts these homeowners have done.

Explore how a basic LED can be used as a tiny solar cell, generating measurable voltage under sunlight. This hands-on ...

When water and ions move together through channels only a nanometer wide, they behave in unusual ways. In these tight spaces, water molecules line up in single file. This forces ions to shed some of ...