What dinosaur made this track? Ah yes, ol' Saladtongosaurus. (John Kennedy/) Welcome to PopSci’s at-home science projects series. On weekdays at noon, we’ll be posting new projects that use ...

It's about the time of year when our young students will bring home science projects. That means parents have to scavenge all over town to find all the "stuff" for the project. But there may be a ...

Welcome to PopSci’s at-home science projects series. On weekdays at noon, we’ll be posting new projects that use ingredients you can buy at the grocery store. Show us how it went by tagging your ...

It's a Friday summer weekend. Brain is fried. Concentration, which isn't all that swift on a good day, is... what's that word? Which means that it's a good time to do something fun.