Robotics

John Stegeman, 18, helped design and build a Mars rover-style robot for the Science Centerexhibit
Willis Ryder Arnold | St. Louis Public Radio

The Curiosity rover is cruising toward a specific set of sand dunes on Mars millions of miles across the universe. The St. Louis Science Center is trying to bring that science down to Earth.

A new exhibit aims to explain both the science and the thought process behind the Curiosity Mars rover, according to Paul Freiling, director of engineering and technology education at the center. For him, the scope of Curiosity’s responsibilities illustrate how problem-solving in space is the productive of cooperative minds.

(Véronique LaCapra, St. Louis Public Radio)

Washington University is now home to one of the largest zebrafish research facilities in the world.

The one-inch long, striped tropical fish serve as models for studying human development and disease, from birth defects to heart disease to cancer.