Some of the material in is restricted to members of the community. By logging in, you may be able to gain additional access to certain collections or items. If you have questions about access or logging in, please use the form on the Contact Page.
Some of the material in is restricted to members of the community. By logging in, you may be able to gain additional access to certain collections or items. If you have questions about access or logging in, please use the form on the Contact Page.
Understanding the evolution of cooperative behaviors is a major goal of evolutionary biology, but the majority of research in this field has focused on why helpers assist others. Helpers’ reproductive costs introduce a clear paradox to...
The process of adaptive evolution is complex, determined in part by the set of beneficial mutations available to adapting populations, the distribution of their effects, and the extents to which pleiotropy and epistasis impact the...
Aging (senescence) is characterized by a decline in an individual's performances, including decreased fertility, increased mortality, and higher susceptibility to parasites and disease. Previous research has shown that aging is...
Some of the material in is restricted to members of the community. By logging in, you may be able to gain additional access to certain collections or items. If you have questions about access or logging in, please use the form on the Contact Page.
