Your garage wiring probably worked fine when it only had to feed a door opener and a single outlet. The trouble starts when ...

Peak efficiency of 72.5% achieved using zero-global-warming Solstice® ZE; enables commercial air conditioning without global ...

Daylight saving time arrives March 8. The Sunshine Protection Act is languishing in Congress, although it is slowly picking up some sponsors. You tell us: Should daylight saving time be made permanent ...

Philadelphia sued the Trump administration after it directed the Park Service to rip out a memorial to slavery. Elsewhere, materials about climate change and labor history were being removed. By ...

Understanding the advantages, limitations, and use cases of each technology helps engineers create reliable consumer products.

If you travel with a pocketknife, a multi‑tool, or a work blade, the rules can feel like a legal minefield every time you cross a state line. The Knife Owners’ Protection Act is pitched as a way to ...

The Trump administration has promised vast changes to U.S. science and environmental policy—and we’re tracking them here as they happen. ByNational Geographic Staff In 2017, the arrival of the Trump ...

Shareholders are getting serious about sustainability. by Robert G. Eccles and Svetlana Klimenko Most corporate leaders understand that businesses have a key role to play in tackling urgent challenges ...

Strong air-water coupling in Alaskan coastal freshwater ponds reveals their vulnerability to thermal stress from climate warming, indicating that northern subarctic wetlands and their biota will face ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Caira Blackwell and Nancy Redd The FDA has announced its intention to add ...