A missing Long Island teen is found dead. More than 40 years later, DNA on a straw leads to her suspected killer

After more than 40 years and three wrongful convictions, authorities says they have the man responsible for the 1984 Long ...

DNA found on a smoothie straw links suspect to teen's 1984 killing

After more than 40 years and three wrongful convictions, authorities says they have the man responsible for the 1984 Long Island killing of 16-year-old Theresa Fusco, who vanished after leaving her ...

Chromosomes condense in three timed chemical waves during cell division, study shows

DNA does not float freely in the cell. Instead, it is wrapped around histone proteins to form structures called nucleosomes.