One company wants small nuclear reactors to power the energy-intensive process of purifying vast volumes of toxic “produced ...

Wastewater volumes in Texas’ Permian Basin have increased to about a billion gallons per day. Treating it would take more energy than used by most states.

Dozens of companies and academic groups are pitching the same theory: that sinking rocks, nutrients, crop waste or seaweed in ...

Planetary is using magnesium oxide to create that vacuum. When dissolved into seawater, it transforms carbon dioxide from a ...

Keeping your kitchen fresh and clean can become one of your most dreaded chores. However, using vinegar to do so can make it ...

This story was produced in partnership with the Pulitzer Center. It is part four in a four-part series. Read part one here, part two here and part three here. On any other day, ...

You may never need to rescue yourself, but you may need to rescue someone else. Don't regret not having one." —OlyBabs Each ...