NIH Grant for Graf to Continue Brain Circuitry Research

Submitted on Monday, 7/14/2014, at 11:36 AM

Here’s a humbling notion: the nervous system of a fruit fly larva and that of a human are remarkably similar.

Ethan Graf, assistant professor of biology at Amherst College, calls this similarity “evolutionary conservation,” and he’s been making full use of it since 2005. That’s when he first began studying the synapses, or connections, between neurons in the brain and nervous system of Drosophila melanogaster, the common fruit fly.


Biologist, students use hummingbirds, flowers to unwrap evolution’s mysteries

Submitted on Thursday, 3/6/2014, at 11:07 AM

By Peter Rooney

In a jungle-like enclosure the size of a basketball court on one of the Caribbean’s most ecologically diverse islands, Ethan Temeles, Amherst College's Thomas B. Walton Jr. Memorial Professor of Biology, has devised an audacious experiment he hopes will help answer one of evolution’s most vexing questions once and for all.