This latest piece of information, if true, will wash away all doubt.

Cillies resulted from a combination of two different mistakes in a multi-part message by some Enigma operators.

8 A unified mechanism for the generation of mutations underlying oncogenesis and tumor progression based on defective DNA-damage response and the resultant prevalence of double-strand break (DSB) repair by interhomolog recombination (IHR) All supporting data are included as additional files.

Whether NASA under Trump will stay the course . . . an old adage attributed to its first human spaceflights of the 1960s is likely to define its fate: no bucks, no Buck Rogers.