Sediments from Pacific Highs preserve vital information on past ocean warming, extinctions, and circulation shifts.

Beneath the Grand Canyon’s iconic layers, scientists have uncovered a fast-paced, 500-million-year-old tale of evolution that ...

A team of paleontologists affiliated with several institutions in Argentina, working with a colleague from the U.K., has ...

After reaching a peak of more than 50% coverage in February, Great Lakes ice held on into May this year. Here's where.

The Cambrian-age Tonto Group is a set of rocks famous for holding clues to the burst of new life that reshaped Earth 500 ...

America’s National Parks offer some of the most stunning landscapes in the world, from the giant redwoods to the deep canyons ...

Vast amounts of organic carbon settle on the seafloor each year, coming from decaying marine life and from living (or once ...

That place actually exists, and it’s called Kanab, Utah. Tucked into southern Utah’s spectacular red rock landscape, Kanab ...

The marquee sign proudly announces “New York Style Restaurant,” which in Connecticut is like promising a little slice of Manhattan without the $50 parking. As you pull into the parking lot, you’ll ...

Ancient Egyptians and Giants in the Grand Canyon In 1908, President Teddy Roosevelt wanted to declare the Grand Canyon ...

North America's deepest gorge, Hells Canyon, which slithers along the border of Idaho and Oregon, is a surprisingly new ...

With such ancient history, there are tales and myths to be told as we walked through the swirling sculpted corridors ...