It’s not exactly an accident that so few people have a clear idea of what’s inside a lava lamp, as manufacturers are notoriously tight-lipped about their top-secret recipes. Having said that, knowing ...

Pluto is getting its groove on '60s-style with a stretch of icy plain filled with dramatically pitted surface formations. Amanda Kooser Freelance writer Amanda C. Kooser covers gadgets and tech news ...

What is the best lava lamp? It seems that no matter how much culture changes, there’s always a demand for the retro, which is why the playful visuals of a lava lamp never seem to go out of style.