Sanitation

Researchers have found a material that quickly kills bacteria in drinking water, creating a safe and cheaper alternative to chlorine.

Why clarifying the distinction between ’therapeutic’ and ‘cosmetic’ hand sanitisers could be critical in the fight against COVID-19

Weaving psychology and science to unpick the wonders, weirdness and wackiness of one of our most primal activities

As a researcher in the “sludge group”, Sam Skinner is passionate about what we flush down our drains