A 4-year-old girl in India noticed a “translucent” creature in a water tank and helped scientists discover a new species, a ...

A fossil analysis suggests that the yunnanozoan, a wormlike fish that flourished around 520 million years ... a rudimentary brain, and a basketlike skeleton of cartilage supporting its digestive tract ...

How have animal skeletons adapted over thousands of years ... In this short film for primary schools, Michaela Strachan looks at fish and mammals and explains how they have evolved to become ...

Researchers checked the well and found several unfamiliar-looking fish inside, the study said. They took a closer look at the animals and ... of melanin.” Its skeleton is visible, running ...