What drives natural selection? Evolutionary forces. What are evolutionary forces? They’re what drive natural selection.
In the U.S., an increasing number of states are passing laws or guidelines to protect children from potentially irreversible and life-shattering outcomes.
A man was paddleboarding last month when he came across a mysterious creature three miles off the shoreline of California.
We have tended to assume that intelligence rose with the development of a spinal cord and brain (vertebrates), and warmbloodedness (mammals and birds).
Explaining the origin of complex phenotypic novelty is the million-dollar question in evolutionary biology.