The picture shows the seven species of bryozoans that were used in the debunking. The white line is only 500 micrometers in length. Copyright: JoAnn Sanner, The ...

Evolutionary biologists have for a long time disagreed on the rate of evolution when new species emerge. Are new species the result of gradual changes – as Charles Darwin suggested – or is evolution ...

The concept of punctuated equilibrium was, to some, a radical new idea when it was first proposed by Stephen Jay Gould and Niles Eldredge in 1972. Now it is widely recognized as a useful model for one ...

The concept of punctuated equilibrium was, to some, a radical new idea when it was first proposed by Stephen Jay Gould and Niles Eldredge in 1972. Now it is widely recognized as a useful model for one ...

What does an esoteric concept in evolutionary biology have to do with the speed of change we are seeing in the workplace, retail and entertainment? Punctuated equilibrium is a theory that evolutionary ...