A weathered sign in the Minnesota River Valley proudly proclaims: “World’s Oldest Rock.” Erected in 1975, it marks a 3.8-billion-year-old gneiss — or so scientists thought.

A team of geologists have conducted a survey of likely candidates to identify the oldest rock in the United States. Their ...

Archaeologists often break up this lengthy time span into three periods — the Paleolithic (3.3 million to 12,000 years ago), ...

Stories at the Crossroads of People and Nature," David B. Williams slows down and takes a close look at Seattle.

Ossulstone Hundred had its origins in the Anglo-Saxon period and lasted well into the Victorian era. In other words, ...

The weather is warming up, so it's time to explore. Check out Delaware's state parks with our guide to all 17 locations ...

Courtney Hundermark is one of the authors of the research article New Pygmy Gecko (Goggia: Gekkonidae) from the arid Northern ...

It is around Delaware’s Blue Rock cliff, home to the state’s only ... along with Baltimore Gneiss, historic twin ponds at the end of the Oversee Farm Trail and the Auburn Valley Railroad.

Diamond drilling has wrapped up on the Zone 2A and Rosie areas, and SJ Geophysics completed ground EM and Resistivity surveys ...

Global Uranium Corp. and Forum Energy Metals Corp. are pleased to announce that it has completed its diamond drilling program, as well as ground geophysical surveys on the Northwest Athabasca Project, ...