Dial these secret short codes on your phone to unlock hidden settings, secret menus, and powerful features most users never discover.

If you want to unhide or remove a lock from an app, long press on the app, tap Don't Require Face ID and enter your Face ID or passcode. Your locked apps will now be unlocked and your hidden apps will ...

While INFO tells you about your Excel environment, CELL digs into individual cells and returns details about their formatting ...

You can easily create a drop-down list in Excel to limit the values that can be entered in a column. Here's how to set one up ...

You can remove duplicates in Excel in a few steps. Duplicates can create problems when you're dealing with data.

A research team at Lund University in Sweden has discovered a mechanism that helps acute myeloid leukemia cells to evade the body's immune system. By developing an antibody that blocks the mechanism, ...

For over three decades, HIV has played an elaborate game of hide-and-seek with researchers, making treating—and possibly even curing—the disease a seemingly insurmountable obstacle to achieve. But ...

A new research paper was published in Volume 17, Issue 8 of Aging-US on August 7, 2025, titled "Senescent cell heterogeneity and responses to senolytic treatment are related to cell cycle status ...