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From the College of Natural Sciences
Why Poison Frogs Don’t Poison Themselves

Why Poison Frogs Don’t Poison Themselves

The phantasmal poison frog, Epipedobates anthonyi, is the original source of epibatidine, discovered by John Daly in 1974. Epibatidine has not been found in any animal outside of Ecuador, and its ultimate source, proposed to be an arthropod, remains unknown. This frog was captured at a banana plantation in the Azuay province in southern Ecuador in August 2017. Credit: Rebecca Tarvin/University of Texas at Austin.

Don't let their appearance fool you: Thimble-sized, dappled in cheerful colors and squishy, poison frogs in fact harbor some of the most potent neurotoxins we know. With a new paper published in the journal Science, scientists are a step closer to resolving a related head-scratcher — how do these frogs keep from poisoning themselves? And the answer has potential consequences for the fight against pain and addiction.

Scientist Battling Invincible Microbes Takes Fight to the Silver Screen

Scientist Battling Invincible Microbes Takes Fight to the Silver Screen

Will and his partner Angel Gonzalez after the succesful transplantation. Photo courtesy of Brigham and Women's Hospital.

Bryan Davies is an assistant professor in molecular biosciences and biotechnologist at the University of Texas at Austin, leading research into how to combat antibiotic-resistant bacteria and develop new antimicrobials to fight infection.

UT Austin Neuroscientists Join Virtual Mega-laboratory to Probe the Brain’s Deepest Secrets

UT Austin Neuroscientists Join Virtual Mega-laboratory to Probe the Brain’s Deepest Secrets

To understand how billions of neurons work together to guide decision-making in a single brain, twenty-one laboratories will join forces under the umbrella of the newly-formed International Brain Laboratory (IBL) to conduct a unique joint experiment.

Victimization of Transgender Youths Linked to Suicidal Thoughts, Substance Abuse

Victimization of Transgender Youths Linked to Suicidal Thoughts, Substance Abuse

In two peer-reviewed papers, researchers at The University of Texas at Austin have found that transgender adolescents are twice as likely to have suicidal thoughts as the general population, and they are up to four times as likely to engage in substance use. Depression and school-based victimization factored heavily into the disparities in both cases.

Texas Engineers and Scientists to Launch $15.6 Million Center for Materials Research

Texas Engineers and Scientists to Launch $15.6 Million Center for Materials Research

Researchers in the Cockrell School of Engineering and the College of Natural Sciences at The University of Texas at Austin have received a $15.6 million grant from the National Science Foundation (NSF) to discover and advance new types of materials for use in many applications including energy storage, medical devices and information processing.

Couples Weather Bickering With a Little Help from Their Friends

Couples Weather Bickering With a Little Help from Their Friends

Every couple has conflict, and new research finds that having good friends and family members to turn to alleviates the stress of everyday conflict between partners. In fact, according to the study led by The University of Texas at Austin's Lisa Neff, social networks may help provide protection against health problems brought about by ordinary tension between spouses.

Update from the Marine Science Institute after Hurricane Harvey

Update from the Marine Science Institute after Hurricane Harvey

The message below is an update from University of Texas at Austin Marine Science Institute Director and Marine Science Department Chair Dr. Robert Dickey.

5 Key Questions about Modern STEM Teaching and Learning

5 Key Questions about Modern STEM Teaching and Learning

​Near the start of the academic year, many faculty members across the College of Natural Sciences welcome guests into their classrooms--fellow educators who are invited to observe active-learning strategies and award-winning teaching in action. This is Teaching Discovery Day in the College of Natural Sciences, and it is just one element of a college-wide push toward lifting up excellence in educational activities.

Scientists: New Device Accurately Identifies Cancer in Seconds (Updated)

Scientists: New Device Accurately Identifies Cancer in Seconds (Updated)

A team of scientists and engineers at The University of Texas at Austin has invented a powerful tool that rapidly and accurately identifies cancerous tissue during surgery, delivering results in about 10 seconds—more than 150 times as fast as existing technology. The MasSpec Pen is an innovative handheld instrument that gives surgeons precise diagnostic information about what tissue to cut or preserve, helping improve treatment and reduce the chances of cancer recurrence.

C. Grant Willson Receives ACS Award in Polymer Chemistry

C. Grant Willson Receives ACS Award in Polymer Chemistry

Photo of Dr. C. Grant Willson by Tamir Kalifa.

C. Grant Willson, professor of chemistry and chemical engineering and the Rashid Engineering Regents Chair at UT Austin, has been awarded the 2018 ACS Award in Polymer Chemistry.