Whoever told you that evolution has stopped should have known better.
The basic processes of evolution -- descent with modifications and natural selection -- continue with every newborn offspring.
But even this article says there was no real evolution for 600 million years before the “Cambrian explosion”.
Isn’t that suppose to be impossible?
Then Why do We wring our hands over endangered Species?
We should Celebrate the dodo Bird !
More room for Mutants!
Celebrate Obsolete Species!