Building race cars from snail teeth

Researchers from the University of Portsmouth, UK, discovered that limpets—small aquatic snail-like creatures with conical shells—have teeth with biological structures so strong they could be copied to make cars, boats, and planes of the future.

New facilities to expand jet-engine research

Purdue University, West Lafayette, Ind., is expanding the nation’s largest university propulsion laboratory for research aimed at reducing fuel consumption and emissions for next-generation jet engines.