Pham Duc Trung Kien used to walk the halls of the White House and the U.S. Department of Defense, before dedicating his American connection to fostering Vietnamese talents.

Thanks to the alternating single-double nature of the bonds, electrons in these orbitals end up delocalized; the differences between the bonds become a bit irrelevant, and the molecule is best viewed ...

A now-retired Labrador named Iris sniffed out laptops, thumb drives, and other evidence humans missed, helping launch a whole new kind of digital forensics.