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, ...

Researchers found that smaller cancer cells with doubled DNA often behaved more aggressively than larger ones.

Cancer remains one of the world’s most serious health threats, especially when it spreads beyond its original site. That spread, known as metastasis, causes most cancer-related deaths. Now, ...

The Food and Drug Administration issued a warning after a dozen people were hospitalized with bacterial infections following unapproved stem cell treatments. Consumer Reports has important safety tips ...

Macrophages are often described as the immune system’s first responders, but new work suggests they are also remarkably attuned to the physical state of their environment. A study published in the ...