The issue focused on articles published after 2006 that questioned religion's claims about biological origins for biological sciences and theories about evolutionary biology. Scientists expressed alarm over scientific theories about evolutionary biology that argued that biological variations among populations led to evolutionary processes that shaped biological traits and biology in general. Scientists argued that evolutionary explanations should account for evolutionary biology's evolutionary successes and failures. Scientists worried about evolutionary explanations for theories about evolutionary biology's evolutionary failures. Scientists urged scientists to exercise caution when interpreting evolutionary explanations for evolutionary biology's successes and failures. Scientists