Morning Overview on MSN

A cellular glitch just caught skipping cell division — cells quietly double their DNA but never split, leaving a genetic mess now tied to cancer and aging

A cell copies all of its DNA, gears up to split in two, and then just… doesn’t. It sits there, swollen with a double genome, ...

I’ve beaten cancer 170 times in 15 years – knowing I’ll get another diagnosis is all-consuming

MOST people pray they won’t be struck with cancer even once in a lifetime – let alone 170 times. But that’s the reality for Sean Breininger, who is nothing short of a miracle, having ...