College of Sciences

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John Etnyre

Featuring world-leading mathematicians at the forefront of their fields, ICM 2026 will be held in Philadelphia, Pennsylvania in July. Known for his expertise, Etnyre will speak on the topic of Geometry.

Meghan Babcock

School of Psychology faculty member and academic advisor Meghan Babcock has been selected to receive NACADA: The Global Community for Academic Advising's Outstanding Faculty Advisor Award. Earlier this year, Babcock was awarded Georgia Tech's Outstanding Undergraduate Academic Advisor – Faculty Honor.

Tech Tower

The new center will promote research and collaboration focused on using state-of-the-art artificial intelligence and machine learning techniques to address complex scientific challenges.

This June, New York City’s government and utility urged households to conserve electricity during an extreme heat wave with temperatures reaching 100 degrees F. People were asked to set air conditioners to 76 degrees, to avoid using more than one air conditioning unit, and to delay using electricity-hungry appliances during peak cooling hours.

The big concern is that when every air conditioning unit is running at full blast, electricity demand can exceed total generating capacity and force the utility to implement rolling blackouts. These rolling blackouts avoid a total system failure but leave people without access to cooling and other electronics as temperatures reach dangerous levels.

As temperatures peak in the United States during the coming weeks, utilities and city governments may follow suit with similar requests for voluntary conservation. Voluntary requests for conservation in the United States are part of the standard energy emergency playbook and go back at least to President Carter’s request for Americans to reduce heating temperatures during the 1977 energy crisis.

So, do voluntary conservation requests work to save energy and prevent blackouts?

Students from Psychology 3000, including Abby Davis, Bailey Benak, and Sarah Peach took their studies global this summer, exploring how culture shapes stress and well-being — one breathtaking view at a time.

Georgia Tech’s inaugural summer study abroad program in southern Italy offered students a unique opportunity to research the science and culture of stress and well-being — while soaking in the Mediterranean sun.

Former Matsumoto Group member Krishma Singal operates a knitting machine used to create fabric samples for a previous study. Singal recently graduated from Georgia Tech with her Ph.D. (Photo Credit: Allison Carter)

Researchers in the School of Physics unravel the secrets of the centuries-old practice of knitting in a new study that explores the physics of ‘jamming’ — a phenomenon when soft or stretchy materials become rigid under low stress but soften under higher tension.

Experts In The News

Green iguanas (Iguana iguana) are not native to the U.S. but were brought to Florida in the 1960s, where they have, for the most part, flourished—except, that is, when temperatures have dropped below 50 degrees F (10 degrees C). 

These chilly conditions can cause a cold shock in the lizards. And because the iguanas tend to sleep in trees, getting cold shocked can sometimes cause the animals to fall from the skies in an infamous Florida phenomenon. 

“These tropical lizards were experiencing conditions that they’ve never experienced in their entire evolutionary history before, tens of millions of years,” says James Stroud, an evolutionary biologist at the Georgia Institute of Technology.

But in Florida, colder conditions occur every few years—albeit less often as temperatures rise because of climate change. The experience of the iguanas that have been forced to confront the cold in the state can teach scientists more about how animals respond to new climates more generally, Stroud says.

Scientific American January 16, 2026

Jennifer Glass, professor in the School of Earth and Atmospheric Sciences, was recently quoted in an article published in Scientific American that discusses the evolution of Wikipedia:

As Wikipedia’s use grew, some educators softened their stance, encouraging its use to find leads to sources that students could dig into directly. Others took a different approach, assigning students to edit Wikipedia entries—many through Wiki Education.

Jennifer Glass, a biogeochemist at Georgia Institute of Technology, is one of those professors; she has incorporated Wikipedia editing into her teaching since 2018. She wanted a student project that emphasized the concise and technical but understandable writing style that the site uses. And although she hadn’t done much editing for Wikipedia herself, she was impressed by the website’s breadth of content.

Each semester, her students write one article from scratch about a topic they research, from dolomitization to the tropopause. Glass says the project teaches them the value of institutional access to published literature and the skill of fact-checking their writing line by line.

Scientific American January 15, 2026

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Spark: College of Sciences at Georgia Tech

Welcome — we're so glad you're here. Learn more about us in this video, narrated by Susan Lozier, College of Sciences Dean and Betsy Middleton and John Clark Sutherland Chair.