Some babies are born with a condition called Down syndrome. Kids with Down syndrome often have medical problems and trouble learning. But many can go to regular schools, make friends, enjoy life, and ...
A century after Down syndrome was first described, scientists discovered that the root cause of this disorder is a condition called trisomy 21. What strides in research have been made since then?
ARLINGTON, Texas (AP) — Jake Burger will wear No. 21 with the Texas Rangers, a number that has special significance for the ...