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From the College of Natural Sciences
Coronavirus Spreads Quickly and Sometimes Before People Have Symptoms, Study Finds

Coronavirus Spreads Quickly and Sometimes Before People Have Symptoms, Study Finds

Infectious disease researchers at The University of Texas at Austin studying the novel coronavirus were able to identify how quickly the virus can spread, a factor that may help public health officials in their efforts at containment. They found that time between cases in a chain of transmission is less than a week and that more than 10% of patients are infected by somebody who has the virus but does not yet have symptoms.

Public Outreach Programs Suspended in Response to COVID-19

Public Outreach Programs Suspended in Response to COVID-19

​The University of Texas at Austin's public-facing programs on campus and at museums, schools and science centers are currently suspended to help slow the spread of the coronavirus, the agent causing the COVID-19 pandemic.

McDonald Observatory Hires Teznie Pugh as New Superintendent

McDonald Observatory Hires Teznie Pugh as New Superintendent

The University of Texas at Austin's McDonald Observatory has hired Teznie Pugh as its new Superintendent, responsible for managing day-to-day operations at the West Texas site.

Demographics Linked to Choice Not to Vaccinate Children in Texas, Study Finds

Demographics Linked to Choice Not to Vaccinate Children in Texas, Study Finds

Texans who are college-educated, live in suburban or urban areas, have higher median incomes and are ethnically white are less likely to vaccinate their children, according to analysis by researchers at The University of Texas at Austin. The findings could help public health officials identify pockets of low vaccination rates where communities within the state are at higher risk for an outbreak of vaccine-preventable diseases such as measles.

Joydeep Biswas Builds Robots to Navigate the Real World

Joydeep Biswas Builds Robots to Navigate the Real World

The Biswas lab demos robotic cars at campus events like the college donor brunch and Explore UT.

Joydeep Biswas leads the Autonomous Mobile Robotics Laboratory (AMRL) at UT, where he and other researchers work on building mobile service robots that assist humans in everyday environments. The lab investigates programs and algorithms that enable these robots to better navigate changing conditions, incorporate human assistance and recover from failures intelligently.

New Method Could Transform Vaccine Distribution to Remote, Developing Areas

New Method Could Transform Vaccine Distribution to Remote, Developing Areas

Access to vaccines around the world could get easier thanks to scientists at The University of Texas at Austin who have developed an inexpensive and innovative vaccine delivery method that preserves live viruses, bacteria, antibodies and enzymes without refrigeration.

Four Natural Sciences Faculty Receive President’s Associates Teaching Excellence Awards

Four Natural Sciences Faculty Receive President’s Associates Teaching Excellence Awards

2020 President's Associates Teaching Award winners Michael Drew, Janice Fischer, Marci Gleason and Vernita Gordon.

College of Natural Sciences faculty members Michael Drew, Janice Fischer, Marci Gleason and Vernita Gordon each received a 2020 President's Associate Teaching Excellence Award, among seven total recipients.

The Next 50 Years: Thinking Outside the Brain

The Next 50 Years: Thinking Outside the Brain

This semester, the College of Natural Sciences is checking in with faculty experts about developments related to their fields of study that may well affect how we live, work and interact with one another and the world around us over the next 50 years. For this installment, we hear from Professor Adron Harris, M. June and J. Virgil Waggoner Chair in Molecular Biology, a professor of neuroscience, pharmacology and psychiatry, and the associate director of the Waggoner Center for Alcohol and Addiction Research.

New Sandboxing Approach in Web Browser Increases Security

New Sandboxing Approach in Web Browser Increases Security

A powerful new approach to securing web browsers, using a tool called WebAssembly, is getting its first real-world application in the Firefox browser. Developed by a team of researchers from The University of Texas at Austin, the University of California San Diego, Stanford University and Mozilla, the approach shifts some of the browser code into "secure sandboxes" that prevent malicious code from taking over the user's computer.

Planet Finder Validates Its First Habitable-Zone Exoplanet, a Mini Neptune

Planet Finder Validates Its First Habitable-Zone Exoplanet, a Mini Neptune

The Habitable Zone Planet Finder instrument. (Credit: Gudmundur Stefanssonn/Penn State)

Astronomers have validated their first exoplanet with the Habitable Zone Planet Finder instrument on the Hobby-Eberly Telescope, one of the world's largest telescopes, located at The University of Texas at Austin's McDonald Observatory.