David Hume Kennerly remembers the first time he photographed Jimmy Carter. It was 1976, during Carter’s first debate with President Gerald Ford, and Kennerly was not a fan of the Georgia ...

This is a really fancy way of saying: “seeing is believing” or “trust your eyes.” David Hume allowed that secondary experience might also be “counted” as empirical observation – that ...

David Hume is a physicist at NIST where he performs experiments with trapped atomic ions. His research aims to develop and improve optical clocks based on trapped ions using quantum metrology ...