We've heard of off-grid toilets that macerate, compost, incinerate and electro-wrap. We even stumbled on one that ...

NASA’s reinvention of the toilet wasn’t just a comfort upgrade — it was a necessity for surviving long missions. In microgravity, even the simplest waste system becomes a complicated engineering ...

Explore the reasoning behind the large flush buttons on internal cistern toilets, highlighting the differences in plumbing ...

Finally! A microbiologist settles the debate on whether you need to keep the toilet lid down when you're not on the pot.