More research is needed to confirm gray matter, the darker tissue found in the brain and spinal cord, “as a potential disease ...

The spine (aka backbone) is a linked column of bones running from the head down to the lower back. Bone segments form the column. One bone segment is a vertebra, and multiple bone segments are ...

Scientists have officially grown a notochord—the tissues that act as the “GPS for the developing embryo” by guiding the ...