Stem cell study uncovers molecular pathway for enamel regeneration
Tooth enamel is the hardest substance in the human body, yet once damaged, it cannot regenerate naturally. To…
Ancient teeth unlock million-year-old secrets of where early humans evolved
Teeth are like tiny biological time capsules. They tell stories about ancient diets and environments long after their owners…
Ancient proteins could transform palaeontology
ANCIENT PROTEINS nestled in fossils contain troves of information about long-dead creatures. However, like all ancient molecules, proteins…