A recent study by researchers at Columbia University revealed the states that had the highest levels of deadly arsenic in ...

Scientists found millions of Americans may be regularly exposed to dangerous levels of arsenic, and they may not even know it ...

Emerging science shows geologic hydrogen, created under the Earth's crust naturally, may exist in pools that can be extracted for clean energy. A U.S. Geological Survey study of where geologic ...

By Dr. Leidy. With an Introduction on the Geology of the Tertiary Formations of Dakota and Nebraska; with a map. By Dr. Hayden. (Philadelphia, 1869.) ...

The five newest National Recreation Trails in six states add nearly 400 miles to the network of more than 1,300 trails.

This is Cadillac Ranch, Amarillo’s monument to American automotive excess and possibly the only place in Texas where spray painting someone else’s property isn’t just legal—it’s encouraged.

Welcome to Cadillac Ranch, the gloriously bizarre roadside attraction just west of Amarillo that proves everything really is bigger in Texas – including automotive art installations. In a state known ...

In geology, even small layers can tell big stories. But figuring out the origins of such small layers can be a challenge, ...

A version of this article appears in print on June 21, 2025, Section A, Page 16 of the New York edition with the headline: Maps Might Be Lost as Cuts Threaten Geological Surveys.