Microscopic creature stabilizes vulnerable islands

While sea level rises caused by global warming threaten islands, a tiny marine creature appears to be riding to the rescue, spreading rapidly through the oceans and stabilizing coastlines.

Hurricane lets scientists watch evolution in action

Biologists who released lizards on several uninhabited islands in the Bahamas have been able to observe an evolutionary effect in action.

Team uses whole islands to test survival of the fittest

For some people, fruit flies and a tank just aren't enough. Two Dartmouth biologists have been using whole islands in the Caribbean to investigate evolution in lizards.