Pilbara rocks reveal the origins of Earth’s earliest continents
Prosthetic fins could save injured rare turtles
Introduced honeybee may pose threat to native bees
Bone tools found in harsh arid landscape among oldest in Australia

Stromatolites are a major constituent of the fossil record of the first forms of life on earth. They peaked about 1.25 billion years ago. Source: Getty Images/markrhiggins
Pilbara rocks reveal the origins of Earth’s earliest continents
Prosthetic fins could save injured rare turtles
Introduced honeybee may pose threat to native bees
Bone tools found in harsh arid landscape among oldest in Australia