Sometimes substitution will include negative numbers. When you substitute in a negative value you need to be careful with how this affects the expression: ...

The Israeli military will take time to confirm the identities of the deceased, but Hamas said they were brothers — Kfir, an infant, and Ariel, 4 at the time they were taken hostage — and their mother ...

Galatasaray manager Okan Buruk has explained his reason for substituting Victor Osimhen in Thursday night’s UEFA Europa ...