Why does running water make me need the toilet? - BBC Science

Why Does the Sound of Running Water Make You Have to Pee?

This is why water is essential for life on Earth and perhaps the rest of the Universe - BBC Science Focus Magazine

Why Does My Toilet Keep Running?

This is why hearing running water makes you need to pee

Water in this US city is so dirty, boiling it doesn't make it usable

Orion Magazine - Forget Shorter Showers

Saving water with slippery toilets: BBC News Review

The health benefits of sitting down to pee for men

BBC World Service - CrowdScience, Does my toilet make sense?

Scientists say eight glasses of water a day may be too much

Readers reply: why does the sound of running water make us want to pee?, Life and style

10 simple steps to a more sustainable bathroom