1 in 10,000 babies worldwide are affected by spinal muscular atrophy (SMA), a devastating disease that can cause extreme muscle weakness and paralysis 1,2,3 When Layla was born, her mom Desiree ...
May 14 (UPI) --According to a new study, vertebrae numbers vary the most among mammals that spend much of their life hanging and swinging from tree limbs, like apes and sloths. Previously, scientists ...