Bacteria use a short RNA guide to detect viruses and activate a self-destruct mechanism that protects the wider microbial ...

Viruses are masters at taking over our cells: They disable our defenses and hijack the cellular machinery in order to multiply successfully. For example, the herpes simplex virus 1, which causes ...

In Alzheimer's, brain cells die too soon. In cancer, dangerous cells don't die soon enough. That's because both diseases alter the way cells decide when to end their lives, a process called programmed ...

Our bodies divest themselves of 60 billion cells every day through a natural process of cell culling and turnover called apoptosis. These cells — mainly blood and gut cells — are all replaced with new ...

Randal Halfmann at the Stowers Institute for Medical Research in Kansas City is hoping to treat diseases including cancer and Alzheimer's by influencing how cells make life-or-death decisions. In ...

Bacterial patterns invisible to the eye reveal hidden information only with correct biochemical triggers, creating ...