Researchers built autonomous robots the size of salt grains—with onboard computers, sensors, and motors that think and swim ...

Measuring just 200 by 300 by 50 micrometers — smaller than a grain of salt and roughly the size of a single-celled paramecium ...

On a December day, Richard Feynman gave a fun little lecture at Caltech — and dreamed up an entirely new field of physics. During the talk, entitled "Plenty of room at the bottom," he described the ...

J. William Carpenter is an economist who writes financial topics. He is an author of published works for higher education and business clients. Katie Miller is a consumer financial services expert.

This week's Open Mic guest is Alison Bodor, president and CEO of the American Frozen Food Institute. Bodor says AFFI is pleased with the call for more whole and nutrient dense foods in the new dietary ...