TOMBALL, TX -- Sienna Bernal is a tiny girl with a big voice making a difference by standing tall. The 16-year old Tomball resident recently spoke at a town hall meeting with U.S. Rep. Kevin Brady ...

Add Yahoo as a preferred source to see more of our stories on Google. Sienna and Sierra Bernal hold two world records, but they tell PEOPLE it's kind of funny to be recognized just for existing ...

Sienna Bernal was born premature and with a rare disorder called primordial dwarfism. Doctors said her chances of thriving didn't look good, but she's proved them all wrong. At 23 years old, she's ...

Conner Emmert has a rare form of dwarfism called primordial dwarfism. At just 21 years old, he has undergone multiple ...

A clever use of CAD/CAM technology brought a smile to a patient with primordial dwarfism, a group of disorders in which a person experiences delayed growth, resulting in small body size and numerous ...

Angelo Santana scampers across the living room floor like any other 2-year-old, except for one noticeable difference. He scoots on his butt, not on his hands and knees, let alone on his own two feet.

Sienna and Sierra Bernal of Tomball are identical twins, but no one would ever guess it: Sierra looks like most other 11-year-olds, while Sienna is a primordial dwarf. She’s three-feet-ten and 27 ...

LAKE CHARLES, La. (KPLC) - We first introduced you to Jayln Seymore in 2008. As a young girl, she was diagnosed with a rare form of dwarfism, which impacts her both mentally and physically. Jayln was ...

Sienna and Sierra Bernal hold two world records, but they tell PEOPLE it's kind of funny to be recognized just for existing Guiness World Records Sienna Bernal and Sierra Bernal, 23, of Tomball, Texas ...

A clever use of CAD/CAM technology brought a smile to a patient with primordial dwarfism. Researchers from Texas A&M University described their novel technique for creating implant-supported dentures ...

Sienna and Sierra Bernal hold two world records, but they tell PEOPLE it's kind of funny to be recognized just for existing Growing up, Sierra Bernal was captivated by Guinness World Records. “I would ...