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A Lack of Sleep Could Lead to More than Drowsiness

Late nights, early risings and broken sleep schedules is a familiar routine for a lot of young people, whether they're in high school or in the College of Arts and Sciences. But a new study by researchers from CAS and State University of New York suggest those late nights could awaken increased risks for disorders such as anxiety, depression and hypertension later in life.  

Co-lead author Melynda Casement, a CAS psychology associate professor and licensed psychologist, drew from federal health data designed to reflect the experiences of 37 million 16- to 24-year-olds across the U.S. The study is one of the first of its kind to examine and detect biomarker changes associated with poor sleep health in a younger population. It also found that frequent snoring, more than other sleep issues, was commonly reported among teens and young adults with the biomarker changes.

"We have some good treatments, but it can be a lot easier to treat sleep disruption than it is to treat depression or anxiety," Casement said. "If we can reduce these health risks by treating sleep, then there is more reason to be attentive to sleep health in adolescents and young adults."

Find Out How Poor Sleep Affect Youth

News from CAS

SOCIOLOGY - As part of the University of Oregon’s Museum of Natural and Cultural History summer field school, the students are spending a month immersed in Indigenous cultural landscapes while studying archaeology, history and ecology and, at the same time, helping restore oyster beds. They’re learning vital career skills while helping usher in a new era of archaeology with Gabe Sanchez, a CAS assistant professor of sociology.
PSYCHOLOGY - A new study led by researchers at the University of Oregon College of Arts and Sciences in collaboration with Google Research found little evidence linking smartphone use with mental well-being in adults. Researchers analyzed more than 250,000 days of smartphone usage from more than 10,000 U.S. adults ages 18 and up.
PHYSICS - Far from home, Eric Torrence, a physics professor at the University of Oregon College of Arts and Sciences, will spend the next year and a half being the ATLAS Run Coordinator at the European Organization for Nuclear Research (CERN). After being elected to the position fall 2024, Torrence ensures the largest particle accelerator in the world continuously produces usable data from May 2025 to July 2026.

All news »

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Your Gift Changes Lives

Gifts to the College of Arts and Sciences can help our students make the most of their college careers. To do this, CAS needs your support. Your contributions help us ensure that teaching, research, advising, mentoring, and support services are fully available to every student. Thank you!

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What’s Happening in CAS?

Students in the Department of Human Physiology are getting hands on experience in the medical industry, whether that's helping Ducks sports programs on the sidelines or shadowing local physicians in the emergency room. It's one way that CAS undergrads are getting prepared for medical careers after college. 

Also in the October issue of CAS Connection: Celebrating the genius of comics creator Jack Kirby, NASA scientists visit campus, CAS researchers give antibiotics a boost—and more. 

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Undergraduate Studies

Wherever your academic goals eventually take you at the UO, all Ducks begin their journey with foundational courses in CAS. More than 60 percent of students go on to pursue a major in a CAS department or program. With more than 50 departments and programs, there’s an intellectual home for almost any interest, talent, or career aspiration.

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Graduate Studies

The College of Arts and Sciences offers more than 30 master's programs and more than 20 doctoral programs across a diverse range of disciplines. Both as contributors to research teams and through their own scholarship and teaching, our CAS graduate students are indispensable to the vitality of the UO academic mission.

Student Support Services

We provide our students with a variety of resources to help you thrive inside and outside the classroom. Through Tykeson Advising, we provide comprehensive academic and career advising from the start of your journey at the University of Oregon. Learn about career preparation and get assistance in selecting the very best classes. Connect with labs, libraries, IT and tutoring. Find your community on campus.

World-Class Faculty

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The College of Arts and Sciences faculty members are a driving force of the high-output, high-impact research activity that has earned the UO membership in the prestigious Association of American Universities (AAU). Our world-class faculty members are inspiring teachers.

Among them are five members of the American Academy of Arts and Sciences, four members of the National Academy of Sciences. They are committed to helping students discover their academic passion. Every day, they work to expand students’ intellectual horizons, preparing them for life after college with real-world knowledge and skills.

Spotlight on CAS Academics

Choose Your Path

The College of Arts and Sciences offers more than 50 majors and nearly 70 minors across multiple departments and programs in the natural sciences, social sciences and humanities. We also offer 36 master’s programs and 25 doctoral programs.

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Meet our Dean

In the College of Arts and Sciences (CAS), we are committed to excellence in research and teaching, student success, and diversity, equity, and belonging. 

A liberal arts education—one that offers a breadth of intellectual approaches and perspectives and depth in a major discipline—is the foundation to a purposeful life as a life-long learner, engaged citizen, and leader. The skills you will learn here—from written and verbal communication to analytical and quantitative reasoning, to compassion and understanding—are those that employers seek and will open the door to a wealth of opportunities. 

You will find more than 50 majors and a multitude of minors within CAS, and seemingly endless opportunities for personal exploration and discovery. Whether you are an incoming first-year student, a grad student or a transfer student, you can map an exciting future and be part of a fun, warm, engaged liberal arts community here. Come join us. And go Ducks! 

More from Dean Chris Poulsen

The College of Arts and Sciences includes:

50+
undergraduate degree programs
30+
masters programs
25
PhD programs
10,000+
Undergraduate students in CAS Majors
825
faculty members
1,295
masters and PhD students in CAS

Happening at CAS

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

UO College of Arts & Sciences (@uocas) • Instagram photos and videos

Oct 30
Cinema Studies Presents: Cinema Gear Demos with B&H and Sony noon

The Department of Cinema Studies Presents: Cinema Gear Demos with B&H and Sony Cinema Studies invites students to stop to test filmmaking equipment with reps from B&H and...
Cinema Studies Presents: Cinema Gear Demos with B&H and Sony
October 30
noon
Villard Hall Common Area

The Department of Cinema Studies Presents: Cinema Gear Demos with B&H and Sony

Cinema Studies invites students to stop to test filmmaking equipment with reps from B&H and Sony. Get FREE Discounts!

Wednesday, October 29, from 11 am to 3 pm (B&H) Thursday, October 30, from noon to 4 pm (B&H and Sony)

Free and open to all majors.

Oct 30
Live Lit West 7:00 p.m.

Please join us for our first Live Lit West event of the fall season! Live Lit West is the University of Oregon MFA program’s annual graduate student reading. We hope to see...
Live Lit West
October 30
7:00 p.m.
Tsunami Books

Please join us for our first Live Lit West event of the fall season! Live Lit West is the University of Oregon MFA program’s annual graduate student reading. We hope to see you there!

The event is free and open to public.

Oct 31
Character Matters 10:00 a.m.

A University of Oregon Becoming Project Event "Character Matters". An open discussion on various ways to cultivate character and strengthen moral reflection in a...
Character Matters
October 31
10:00–11:20 a.m.
Willie and Donald Tykeson Hall James Commons

A University of Oregon Becoming Project Event "Character Matters". An open discussion on various ways to cultivate character and strengthen moral reflection in a pluralist university across a multi-disciplinary curriculum, with John Lysaker - William R. Kenan University Professor and Director of the Center for Ethics at Emory University.

For information, contact Steven Brence, brences@uoregon.edu 

Oct 31
Research Talk: Deportation, Legal Violence, and Migration to the US noon

Presented By Michael Aguilera and Brandon Folse (Sociology) Join us for a compelling research talk with Michael Aguilera and Brandon Folse as they uncover the surprising...
Research Talk: Deportation, Legal Violence, and Migration to the US
October 31
noon
Erb Memorial Union (EMU) Diamond Lake Room

Presented By Michael Aguilera and Brandon Folse (Sociology)

Join us for a compelling research talk with Michael Aguilera and Brandon Folse as they uncover the surprising realities behind US deportation policy. Using data from the Mexican Migration Project, their study reveals how deportation—often seen as a deterrent—can actually deepen migrants’ ties to the United States. Deported individuals frequently remigrate and ultimately spend more total time in the US than those who were never deported.

By framing deportation as a form of legal violence, Aguilera and Folse shed light on how migrants adapt, resist, and rebuild in the face of systemic barriers—offering new perspectives on migration, belonging, and resilience.

Co-sponsored by the Center for Latino/a and Latin American Studies (CLLAS) and the Department of Sociology at the University of Oregon.