In the summer of 1956, a handful of men gathered in a former little red schoolhouse in San Diego. These men were among the most imaginative scientists and engineers of their generation. Ther... Read more
Researchers describe it as the first step towards impregnable information networks A breakthrough in quantum cryptography demonstrates that information can be encrypted and then decrypted wi... Read more
Over the last two days I had a pleasant exchange with a 7th grader from California who wanted to know more about nuclear energy for a school project. He asked me about a dozen questions on n... Read more