A mixture of DNA and proteins—known as "chromatin"—sits inside every cell nucleus as a jumbled puddle of genetic information. As cells prepare to divide during mitosis, the chromatin is condensed into ...

Every time a eukaryotic cell divides, it faces a monumental challenge: It must carefully duplicate and divide its genetic ...

The brain divides vision between its two hemispheres—what's on your left is processed by your right hemisphere and vice versa ...

New research shows that cancer cells don’t just grow; they adapt when stressed. When squeezed inside tissues, they transform ...