The balance of different varieties of atoms inside a person’s teeth can reveal a week-by-week record of rainfall and protein ...

Llamas are cute, but what makes them even better human companions is their gentleness and empathy. People from their native ...

For nearly a century, scientists have been puzzling over fossils from a strange and robust-looking distant relative of early ...

Molecules from the 20-million-year-old teeth of a rhino relative are among the oldest ever sequenced, opening tantalizing ...

A new fossil study reveals that teeth began as skin sensors, helping explain why modern teeth still react painfully to cold ...

Researchers have extracted 2-million-year-old protein remains from Paranthropus robustus teeth to reveal biological sex and genetic variability.

A January 2023 study published in the Journal of Anatomy considered Brasilodon, the earliest mammal, because it grew two sets of teeth like modern mammals. Morganucodon was relatively widespread, ...

This article proposes a multi-auxiliary-teeth pole-changing machine based on zero-sequence current. Through changing the direction of the zero-sequence current, the excitation flux field is varied and ...