A map showing seismic speed in Earth’s crust at 125 miles depth across the continental U.S. and portions of Central America and Canada. The North American craton (outlined in black dashes) has a ...

From outwitting predators to raising a family, speed can boost a bird’s chances of survival. Learn about the fastest bird ...

And yet Connecticut—along with much of the rest of eastern North America—holds important clues about Earth’s history. This region, which geologists call the eastern North American margin ...

From Etsy and Oberland to Our Place and Bob’s Red Mill, these are the most innovative companies in North America for 2025. The most innovative companies in North America are pioneering fresh ...

“That they reached Fiji directly from North America seems crazy,” study co-author Jimmy McGuire, a biologist at the University of California, Berkeley, says in a statement. “But alternative ...