U.S. tap water is generally safe and high quality. But that doesn’t mean every glass tastes the same, or that every ...

Preparing for a crisis takes the same level of precision as an actor getting ready for the Oscars. While most people assume a few cases of bottled water are enough when disaster strikes, anyone who ...

In a world of plasticky water filter pitchers, I tested two of the new generation of stainless-steel filter systems.

South Africa is the 30th driest country in the world. Over 400 towns, especially in the western and central parts of the ...

Scientists are exploring a surprisingly simple way to clean up diesel engines: adding tiny droplets of water to the fuel. During combustion, the water rapidly vaporizes, triggering micro-explosions ...

Virginia teenager Mia Heller’s filtration system harnesses the power of ferrofluid, a magnetic oil that binds to microplastics in flowing water ...

Deep in the Arctic north, drained peatlands—once massive carbon vaults built over thousands of years—are quietly leaking greenhouse gases into the atmosphere. But new field research from northern ...

WATER SYSTEM. The production, purification, and distribution of potable water constitutes a "hidden system" in the infrastructure of the modern city. Until faucets run dry, or reservoirs are exhausted ...

A prehistoric Equisetum horsetail plant that survived 400 million years produces oxygen isotopes and water with an extreme chemical signature ...

Microplastics are everywhere. These are the conclusions of study after study that have found tiny plastic fragments, measuring less than 5 millimeters wide, in increasingly concerning locations in our ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Kathryn Rath Kathryn Rath is a writer covering audio, video, and smart-home ...