If measured from beginning to end, the DNA in our cells is too long to fit into the cell’s nucleus, explaining why it must be ...

When people think of DNA, they usually think of genes, the parts that code for proteins and drive inherited traits. But there ...

From spaghetti to sausagesOur DNA is constantly being packed and unpacked. And there is a good reason for this: depending on ...

Scientists in Japan have used gene-editing technology to remove the extra chromosome responsible for Down syndrome, at least ...

A deeper understanding of how DNA changes over generations helps scientists learn why people differ and how diseases develop.

A new paper describes how scientists used the tool to identify an important role for TRIM24 in mediating telomere repair after cells divide.

Each time a cell divides, a small section of each chromosome's protective cap — the telomere — is worn away. Most cells use ...