SAN DIEGO — A new mural in Normal Heights is lighting up the night. In this Zevely Zone, I met the artist who is taking normal to new heights with invisible paint. "So, you can paint it on, and you ...

Jeff Somers is a freelancer who has been writing about writing, books, personal finance, and home maintenance since 2012. When not writing, Jeff spends his free time fixing up his old house. He has ...

Here are the facts behind phosphorescence.

Malaysia believed it had found a groundbreaking solution to improve road safety at night: replacing traditional bulbs with photoluminescent paint that glows in the dark. On paper, the idea seemed both ...