To improve on those first efforts, jawscritters made a series of structural adjustments. First, he made the wheels thinner and the axles shorter, which he says should help Moses make tighter turns. He ...

Scientists have discovered a new species of chiton, an ancient marine mollusk that has remained virtually unchanged for the ...

A rock face on the Monte Conero anticline holds many paddle-like footprint tracks packed together on one surface, likely made ...

Paler than other sea turtles, the flatback turtle is a light olive-green that has a remarkably round shell (which is unusually thin and brittle) with distinctly upturned edges, and a rounded, stubby ...