The dominant evolutionary theory for Earth's most successful creatures, and a proposed influence on human altruism, is under attack. For decades, selflessness -- as exhibited in eusocial insect ...

In my opinion, the theory of evolution by natural selection is one of the most elegant and by far one of the most encompassing theories humanity has ever come up with. Even though it was originally ...

Scientists have sketched a new map of the "evolutionary labyrinth" species must traverse to reach eusociality, the rare but spectacularly successful social structure where individuals cooperate to ...

The iceberg theory of staff selection focuses on the competencies of employees. An employee's level of competence in different areas determines his potential for meeting the standards of a specific ...

Richard Prum, Coe Professor at Yale University and author of “The Descent of Man, and Selection in Relation to Sex,” reveals details of Darwin's theory on gender. This particular hypothesis was not ...

A key concept in Darwin's theory of evolution which suggests nature favors larger females that can produce greater numbers of off-spring must be redefined according to scientists behind ...

There are few forms of the botanical world as readily identifiable as fern leaves. These often large, lacy fronds lend themselves nicely to watercolor paintings and tricep tattoos alike. Thoreau said ...

Altruistic behaviour, such as sterile worker ants caring for the offspring of their queen, evolves only between related individuals through what is known as kin selection — or so many evolutionary ...