Sienna Bernal, a kick-ass kid we wrote about in 2010, who happens to one of about 200 primordial dwarfs in the world, is scheduled to be on 20/20 tonight — Sienna and her family are incredible people, ...

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 ...

A new article published in The Astrophysical Journal explores a new theory of how Type Ia supernovae, the powerful stellar explosions that astronomers use to measure distances across the universe, ...

This film from acclaimed documentary maker Jane Treays chronicles the moving story of five remarkable American children who are primordial dwarfs, the smallest type of dwarf in the world ...

This image shows stars in the ultra-faint dwarf galaxy, Pictor II. Pictor II is a satellite galaxy of the Large Magellanic Cloud, which is a satellite galaxy of the Milky Way, and is located in the ...