Locking is a handy function in Excel that allows users to lock specific or all cells in a worksheet to prevent any intentional or unintentional editing of them. You can easily lock cells in a sheet by ...

Engineered cells are a high-value genetic asset that is key to many fields, including biotechnology, medicine, aging, and ...

In solid cancers, cellular behaviors such as motility and invasiveness are well characterized contributors to poor prognosis and cancer spread. Scientists pay close attention to a process called ...

In April 2026, a team of bioengineers at the Georgia Institute of Technology unveiled a genetic security system that works ...

When cells experience enough chronic stress, they can stop dividing permanently. In this state of cellular limbo, known as replicative senescence, cells remain alive but no longer proliferate.

This article was produced in partnership with Regeneron by Scientific American Custom Media, a division separate from the magazine’s board of editors. In the long-running quest to improve on ...