Scientists from Harvard and the University of Virginia have developed the first robotic tuna that can accurately mimic both the highly efficient swimming style of tuna, and their high speed.

Understanding how DNA and proteins interact — or fail to — could help answer fundamental biological questions about human health and disease.

Noted inventors Kamen and Flowers urge students to unleash their imagination on world’s problems.

Insights into the hydrodynamics of the move may improve underwater vehicle design.

Mechanical engineer Sangbae Kim builds animal-like machines for use in disaster response.

Alfredo Alexander-Katz probes systems in action, from clotting blood to walking molecules.

New super-resolution technique visualizes important role of short-lived enzyme clusters.