American Airlines has made a change that affects how millions of travelers earn rewards on its cheapest tickets — and now the airline is facing some backlash for it. Under the updated policy, ...

In some sense, it’s comparable to new users of spreadsheets who think they can generate an accounting package. There are good ...

The world tried to kill Andy off but he had to stay alive to to talk about what happened with databases in 2025.

Jan. 21, 2026 A major global study suggests that a hidden mismatch between two common blood tests could quietly signal serious trouble ahead. When results from creatinine and cystatin C—two markers ...