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From the College of Natural Sciences
Leafcutter Ants' Success Due to More Than Crop Selection

Leafcutter Ants' Success Due to More Than Crop Selection

A rare peak inside the garden of a leafcutter ant colony reveals the queen (center-left), brood, and an extensive matrix of fungal hyphae that form both the nest structure and the insects' exclusive diet. Public domain image by Alex Wild, for the University of Texas at Austin's "Insects Unlocked" project.

A complex genetic analysis has biologists re-evaluating some long-held beliefs about the way societies evolved following the invention of agriculture—by six-legged farmers.

Great Barrier Reef Corals Can Survive Global Warming for Another Century

Great Barrier Reef Corals Can Survive Global Warming for Another Century

The red coral in the middle of this image is a staghorn coral, or A. millepora. Photo taken near Palau. Photo credit: Mikhail Matz, University of Texas at Austin.

Using genetic samples and computer simulations, evolutionary biologists have made a glass-half-full forecast: Corals in the Great Barrier Reef have enough genetic variation to adapt to and survive rising ocean temperatures for at least another century, or more than 50 years longer than previous estimates have suggested.

5 Things Scientists Say to Try in Your Yard This Spring

5 Things Scientists Say to Try in Your Yard This Spring

With spring gardening season in full swing, Natural Sciences researchers have suggestions for the perfect vegetable garden, flower bed, lawn or landscape. In fact, scientists with the University of Texas at Austin can help you do more than have a great looking and productive yard: they've got tips that would help the local environment and maybe even the gardeners themselves.

Proposed Border Wall Will Harm Texas Plants and Animals, Scientists Say

Proposed Border Wall Will Harm Texas Plants and Animals, Scientists Say

Photo credit: Andy Morffew

In the latest peer-reviewed publication on the potential impacts of a border wall on plants and animals, conservation biologists, led by a pair of scientists from The University of Texas at Austin, say that border walls threaten to harm endangered Texas plants and animals and cause trouble for the region's growing ecotourism industry.

Science Programs at UT Austin in Top 10 in U.S. News Ranking of Graduate Schools

Science Programs at UT Austin in Top 10 in U.S. News Ranking of Graduate Schools

Kasie Raymann. Photo by Vivian Abagiu.

The University of Texas at Austin is one of the public universities with the most top-ranked schools and academic programs in the country, according to U.S. News & World Report's 2019 edition of "Best Graduate Schools," released this morning. The university has five programs across campus ranked No. 1 and 49 schools and specialties ranked among the nation's top 10.

Behind the Scenes of UT’s Vast Insect Collection, Plus March Bug Madness

Behind the Scenes of UT’s Vast Insect Collection, Plus March Bug Madness

Alex Wild manages the Biodiversity Center and Integrative Biology Department's Entomology Collection, which houses 2 million specimens of insects, including the world's largest collection of cave-dwelling invertebrates. The collections are focused on Texas and Mexico, with smaller holdings from Trinidad, the Galápagos Islands and elsewhere. A skilled photographer, Wild also oversees Insects Unlocked, a public domain photography project.

New Falcon Cam Offers Live Viewing of UT Tower’s Resident Raptor

New Falcon Cam Offers Live Viewing of UT Tower’s Resident Raptor

The city's only known year-round resident peregrine falcon is getting a global audience. The bird, nicknamed Tower Girl, lives atop the University of Texas at Austin Tower and has a handful of avid fans who love to watch one of the world's fastest animals dive through the skies above campus. And now, UT's Biodiversity Center has launched a live-streaming webcam so that viewers around the world can observe everyone's favorite local raptor in real time.

UT Tower Falcon May Have Finally Found True Love

UT Tower Falcon May Have Finally Found True Love

Photo of Tower Girl, the peregrine falcon that resides in the UT Tower, by Neil Crump.

​Valentine's Day may be over, but for the peregrine falcon that lives in the UT Tower, it may be the beginning of a love story.

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World-renowned UT Animal Behaviorist Publishes New Book

World-renowned UT Animal Behaviorist Publishes New Book

Mike Ryan knows a lot about how circumstances can lead to a change of perspective. Take, for example, the tiny túngara frog, which lives in the jungles of Panama. He may not seem like much, with his mottled brown skin covered in bumps and whiney song. But put this little amphibian at the center of decades of research, and it turns out he can open up a world of discovery, both for Ryan and for dozens of scientists he's helped to train over the years, with new insights into how animals become beautiful – at least to each other. These lessons may also help humans better understand how our own ideas of beauty correspond with those in the animal kingdom.

Gut Microbiome Influenced Heavily by Social Circles in Lemurs, UT Study Says

Gut Microbiome Influenced Heavily by Social Circles in Lemurs, UT Study Says

Social group membership is the most important factor influencing the composition of a lemur's gut microbiome, according to research at The University of Texas at Austin.