I remember the first time I saw a Santiago Calatrava bridge, a spinal column of calcium-white ribs snaking across a Spanish ravine. “That’s cool,” I thought. Then, a few years and a few thousand miles ...

Adam Summers used to trade Snickers bars to get free CT scans of dead fish. He likes fish. A lot. Summers is a professor at the University of Washington in the biology department and School of Aquatic ...

Did our distant ancestors emerge face-first into the world? This is the intriguing question raised by a new-found fossil. It is thought to be the earliest known fish to possess important facial bones ...