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From the College of Natural Sciences
Spying on Fish Love Calls Could Help Protect Them from Overfishing

Spying on Fish Love Calls Could Help Protect Them from Overfishing

Marine scientists have discovered a way to use the incredibly loud, distinctive sounds that fish make when they gather to spawn--not to catch them but to protect them. Illustration credit: Jenna Luecke/Univ. of Texas at Austin.

About a third of the world's fish stocks are being overfished, meaning they're being harvested faster than they can reproduce, and species that spawn seasonally in large groups are especially vulnerable, easy for fishers to locate and plucked from the water often before they've seeded the next generation.

Can Sound Save a Fish? (Audio)

Can Sound Save a Fish? (Audio)

Gulf Corvina look pretty ordinary—they're a couple of feet long and silvery. Yet the sounds they make—when millions get together to spawn—are a kind of wonder of the natural world. It's also why they are in danger.

UT Austin Receives $5.6M for Long-term Study of Alaska’s Arctic Coast

UT Austin Receives $5.6M for Long-term Study of Alaska’s Arctic Coast

The National Science Foundation (NSF) has made a $5.6 million, five-year grant to The University of Texas at Austin to establish a Long Term Ecological Research (LTER) program and site along the northern Alaskan coast. Research at the site will focus on changes occurring both on land and in the ocean that affect Arctic ecosystems over time. This research could help native communities anticipate possible impacts of future climate changes on the fish and wildlife they depend on.

Universities are Critical Drivers of Innovation

Universities are Critical Drivers of Innovation

Have you ever wondered how your data is protected when you shop online, who engineered the antibodies that will treat victims of any future anthrax attacks, or whether the Deepwater Horizon spill affects the fish you eat?

Discovery of New Microbes Sheds Light on How Complex Life Arose

Discovery of New Microbes Sheds Light on How Complex Life Arose

An international team of scientists, including researchers from Uppsala University in Sweden, The University of Texas at Austin and elsewhere, discovered several new microbes carrying genes that until now were thought to be unique to a group of more complex life forms including humans. This finding supports a decades-old hypothesis that complex life first arose from the merger of two simpler life forms.

The Mighty Copepod (Audio)

The Mighty Copepod (Audio)

These teeny shrimp-like critters at the bottom of the ocean food web seem totally unimportant. But throw in an oil spill and some well-intentioned human intervention and they can have a huge impact, right up to the top of the food web, including sea turtles, dolphins and humans. Meet the mighty copepod.

Visualizing Science 2016: Beautiful Images From Researchers in CNS

Visualizing Science 2016: Beautiful Images From Researchers in CNS

As part of an ongoing tradition, this past spring we invited faculty, staff and students in the College of Natural Sciences community to send us images that celebrated the wondrous beauty of science and the scientific process. We were searching for those moments where science and art meld and become one.

Arctic Found to Play Unexpectedly Large Role in Removing Nitrogen

Arctic Found to Play Unexpectedly Large Role in Removing Nitrogen

Areas of the Arctic play a larger role than previously thought in the global nitrogen cycle—the process responsible for keeping a critical element necessary for life flowing between the atmosphere, the land and oceans. The finding is reported in a new study of the continental shelf in the Arctic Ocean published Wednesday in the journal Nature Communications.

Clever Fish Keep Cool

Clever Fish Keep Cool

Ocean warming is occurring at such a rapid rate that fish are searching for cooler waters to call home.

Marine Science Graduate Student Awarded Nationally Recognized Fellowship

Marine Science Graduate Student Awarded Nationally Recognized Fellowship

Arley Muth, a first-year Ph.D. student in the Department of Marine Science, was one of 52 graduate students nationwide who were recently awarded a Science to Achieve Results (STAR) Graduate Fellowship from the US Environmental Protection Agency (EPA).