NOVEMBER 1958, AT A SIX-DAY INTERNATIONAL CONFERence devoted to scientific information, the inventor Hans Peter Luhn demonstrated a series of his electromechanical machines. They looked rather ...

Journalist Alec Luhn was reported missing on Aug. 4 after failing to board a scheduled flight from Norway to England.

The number of Python Challenge participants has fluctuated through the years including a high of nearly 1,600 in 2013. Meet the 2025 winner, Taylor Stanberry.

How does Luhn’s algorithm know when your fingers fumble? Every digit in a credit card number contributes a one-digit number to the final sum in the algorithm.

How does Luhn’s algorithm know when your fingers fumble? Every digit in a credit card number contributes a one-digit number to the final sum in the algorithm.

Alec Luhn's wife told CBS News he has a leg injury but is in good condition after going missing during a hike on a Norwegian glacier.

Officials are searching for a 38-year-old Wisconsin journalist, last seen by his wife as he set off alone on a hike in a national park in Norway. Alec Luhn was last seen the afternoon of July 31 as he ...