School of Natural Sciences

Professor Dives with Crocs, Displays Megalodon Expertise During Shark Week

July 17, 2025

Professor Sora Kim swam with a Nile crocodile for this year's Shark Week special, which focuses of sharks versus prehistoric reptiles. Photo courtesy of Kruger National Park, South Africa.

Shark Week starts Sunday and Professor Sora Kim will be featured again this year in a special airing at 9 p.m. Monday, titled “Jaws vs. Mega Croc,” and the filming allowed her to swim with a Nile crocodile. “I flew to Florida and learned about crocodiles – their evolution...

Professor Stephen Hart, left, Professor Martha Conklin, right, and researcher Jian Lin, seated.

Researchers Investigate Land Management Role in Greenhouse Gas Emissions, Carbon Sequestration

A group of UC Merced researchers are working with the California Air Resources Board (CARB) to find out how much greenhouse gas emissions could be reduced just through land-management strategies....

Professors Sarah Loebman, left, and Anna Nierenberg, right

Space Telescope Time and Data Analysis Boosting Astrophysics Studies This Fall

Dark matter and the life cycles of star clusters will come into focus as UC Merced’s astrophysicists get resources from the two space telescopes soon to be exploring the universe. NASA...

Professor Andy LiWang is one of the lead authors in a new paper in Science.

Scientists Assemble a Biological Clock in a Test Tube to Study How It Works

Daily cycles in virtually every aspect of our physiology are driven by biological clocks (also called circadian clocks) in our cells. The cyclical interactions of clock proteins keep the biological...

Professor Joshua Viers stands near a canal on the UC Merced campus.

UC Merced Leads Innovative Effort to Secure Water for Agriculture and Ecosystems

UC Merced’s largest research grant in its 16-year history aims to improve agricultural and environmental water resilience. The new $10 million collaborative focuses on water banking, trading...

From left, professors Linda Hirst, Chris Amemiya and Valerie Leppert.

Researchers Unraveling Mysteries of Electrosensory Gel in Sharks, Skates

Cartilaginous fishes such as sharks and skates have a sixth sense, but it’s not ESP — it’s electrosense. Such fishes use hundreds or thousands of specialized organs to sense prey...

Incoming freshman Kyle Chun (mechanical engineering), third-year Daniel Baerwaldt (chemistry) and first-year Alejandro Lopez-Vaca (engineering) in front of their presentation.

USDA-funded Internship Program Introduced New Bobcats to Agriculture Research

Shortly before the fall semester kicked off in person, 11 students were wrapping up their first summer on campus as part of the FACTS summer bridge program. FACTS stands for San Joaquin Valley...

Professor Shahar Sukenik, center, with graduate students Eduardo Flores and Karina Guadalupe, investigate intrinsically disordered proteins.

Chemistry Lab Receives NSF Funding to Study How Proteins Protect from Dehydration

Like many people this summer, Professor Shahar Sukenik has dehydration on his mind. But it’s not the soaring outside temperatures prompting this focus. Dehydration has been a theme of his...

From left, UC Merced faculty Lei Yue, Keith Thompson, Changho Kim, Professor Zenaida Aguirre-Muñoz and Mayya Tokman work on planning the new calculus effort with their teammates. Photo by Jim Chiavelli

New Collaboration Aims to Help Students Understand the Hows and Whys of Calculus

More than a few students have probably asked themselves why they have to take calculus — the course is notoriously difficult for some. “People haven’t been taught math the way it...

Competitive Edge Summer Bridge participants and mentors

Incoming Grad Students Get a Jump Start

While the campus remained quieter than usual this summer, a group of new graduate students began their UC Merced journey earlier than the rest of their cohort. On July 6, 19 incoming grad students...