Biology Recent & Ongoing Research

Biology Recent and Ongoing Research

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.

Biology Graduation Reception 2014

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.

2015 Summer Research Opportunities

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Major_Checklist_14_August_2013

Submitted on Monday, 11/19/2012, at 11:46 AM

Acting Like Animals

Ethan Clotfelter, associate professor of biology and neuroscience and chair of the Department of Biology, answers questions about his course Biology 281: “Animal Behavior.” He taught the course last semester and will offer it again in Fall 2013.

Interview and photos by Rob Mattson

Arsenic: Poison and Building Block for Life?

The press conference announced last week by NASA promised to reveal details about “an astrobiology finding that will impact the search for evidence of extraterrestrial life.”

The news, that researchers conducting tests in the harsh environment of Mono Lake in  California had, according to NASA , “discovered the first known microorganism on Earth able to thrive and reproduce using the toxic chemical arsenic,” was indeed intriguing.

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