(CNN) — Humans have been living, working and conducting science experiments on the International Space Station for nearly 20 years — but even this feat of engineering needs upgrades sometimes, like a ...

Leaving the toilet seat up or down after leaving the bathroom has always been a great debate between couples. But what about closing the lid versus leaving it up before you flush? Recently, a ...

If we’ve learned anything from pop culture, it’s that the best heists include lasers and can lead to fun and sometimes sexy scenes, like in Oceans 12 and Entrapment. Scientists have also been using ...

Humans have been living, working and conducting science experiments on the International Space Station for nearly 20 years -- but even this feat of engineering needs upgrades sometimes, like a new ...

Humans have been living, working and conducting science experiments on the International Space Station for nearly 20 years – but even this feat of engineering needs upgrades sometimes, like a new ...

Humans have been living, working and conducting science experiments on the International Space Station for nearly 20 years – but even this feat of engineering needs upgrades sometimes, like a new ...