ScienceResearchers Create Artificial Teeth That Are As Strong As The Real Ones Using 100-Year Old Technique The human tooth’s strength can be traced to the 'basket-weave' microstructure of the enamel. Scientists successfully created the first artificial tooth bearing the same microscopic pattern.by Katherine Derla
ScienceSmile, Charon! Pluto's Largest Moon Gets Its Turn In the Spotlight In New NASA Imagesby Jim Algar
ScienceNASA Shortlists Venus and Asteroids for Discovery Program's Low-Cost Space Missionsby Rhodi Lee
ScienceScientists Alarmed Over Number Of Guadalupe Fur Seals Deaths: What Causes The Die-Off?by Katherine Derla