| FACTFINDING | Discovery of accurate information (4-7) |
| FACT | Piece of accurate information |
| LYRE | Instrument not a provider of accurate information, we hear (4) |
| ENCORES | Replays announcement of accurate navigation? |
| DATESTAMP | It should give an impression of accurate timing (9) |
| SURGEON | Medic given mostly accurate information about blood group |
| GUSTS | Guests, out east? They might blow one's chances of accurate shooting (5) |
| MOUTH | Whence you might get the most accurate information, straight from the horse's ... |
| WORDOFMOUTH | Oral means of relaying information (4-2-5) |
| LISEMEITNER | Physicist born in 1878 noted for her role in the discovery of nuclear fission (4,7) |
| SERUM | Fictional (or not) drug used to obtain accurate information from an unwilling subject, truth ... |
| COMEQUICKLY | With 35A, comment by 42A upon his discovery of 17A |
| PLANETPLUTO | Clyde Tombaugh discovery of 1930 |
| ELEMENTNEON | Sir William Ramsay discovery of 1898 |
| LONGTERMMEMORY | Recollection of endless school period and indefinite storage of information (4-4,6) |
| BYTE | A sequence of 8 bits (enough to represent one character of alphanumeric data) processed as a single unit of information (4) |
| DATA | Collection of bits of information (4) |
| KNOW | To be aware of, a piece of information (4) |
| LEAK | Homophonous with the name of a spring onion-like scallion, a word for a crack allowing the escape of liquid, gas or figurative secret information (4) |
| STAT | Jerome leaves majorettes with small piece of information (4) |
