University of California, RiversideMany experts didn’t think such tiny prehistoric fossils would ever be found. Fortunately, modern technology proved them wrong. Researchers have uncovered evidence of ...

Symmetry is when one side of a shape is a mirror image of the other side. Lots of buildings and everyday objects use symmetry because it looks appealing to the human eye. But, if you step outside ...

However, a new study of European jackdaws shows that this strategy has its limits: when sleep-deprived, these clever, social birds were more likely to fall into deep sleep in both brain halves – even ...

The speed was dominant on the right-side. Most animals exhibit external left-right (LR)-symmetric appearance and -asymmetric internal organs. A fundamental question in development is when and how ...