Each of us has enough DNA to reach from here to the sun and back, more than 300 times. How is all of that DNA packaged so tightly into chromosomes and squeezed into a tiny nucleus? Histones are a ...

In his first Congressional address of his second term, Donald Trump mistakenly referred to 'transgenic mice' as 'transgender ...

Mayo Clinic's Precision Mouse Engineering Core in Minnesota produces transgenic mouse strains for researchers.