According to the World Health Organization (WHO), at least 1.8 billion people consume water contaminated with feces.

Tiny structures inspired by the shape of cactus spines allow a newly created material to gather drinkable water from the air day and night.

No matter where you are, this water bottle will deliver 99.9996% of purified water with each sip.

In the modern, hygiene-conscious world, it can (ironically) be difficult to find a hand sanitizer for quick cleaning on the go.

CrazyCap Bottle is a completely portable water purifier that screws on to most reusable cola-style water bottles.

The CrazyCap Bottle is a completely portable water purifier that screws on to most reusable cola-style water bottles.

New membrane could also be used to remove salt from wastewater to provide a new source of fresh water.