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USC Dornsife College of Letters, Arts and Sciences

USC Dornsife College of Letters, Arts and Sciences is the heart of the University of Southern California. The largest, oldest and most diverse of USC’s 19 schools, USC Dornsife is composed of more than 30 departments and dozens of research centers and institutes. USC Dornsife is home to approximately 10,000 undergraduate and graduate students and more than 750 faculty members with expertise across a spectrum of academic fields.

Our frontline scholars are working to find solutions to society’s toughest challenges by advancing human health, preserving and improving our environment, and strengthening our communities. Together, we are defining scholarship of consequence for the 21st century.

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Displaying 61 - 80 of 276 articles

This Russian short-range cruise missile, the Iskander-K, can carry nuclear warheads for several hundred miles. Russian Defense Ministry Press Service photo via AP

What are tactical nuclear weapons? An international security expert explains and assesses what they mean for the war in Ukraine

Tactical nuclear weapons were designed to be used on the battlefield rather than for strategic defense, but that doesn’t mean there’s a plausible case for using them.
Book-banning campaigns often misrepresent how young readers consume and process literature. Michael Loccisano/Getty Images

Book bans reflect outdated beliefs about how children read

The US is seeing more campaigns to ‘protect’ children by barring controversial books. But research shows children’s reading experiences are complex and unpredictable, explains a literature professor.
A man reads an Iranian newspaper with a headline in Farsi that says, ‘The night of the end of the JCPOA,’ or Joint Comprehensive Plan of Action. Atta Kenare/AFP via Getty Images

Iran and the US appear unlikely to reach a new nuclear deal – leaving everyone more unsafe

A nuclear nonproliferation expert explains why Iran was always unlikely to return to the 2015 international agreement that limited its nuclear weapon development.
Jewish deportees march through the German town of Würzburg to the railroad station on April 25, 1942. US Holocaust Memorial Museum, courtesy of National Archives and Records Administration

Unknown Holocaust photos – found in attics and archives – are helping researchers recover lost stories and providing a tool against denial

Holocaust scholars long relied on documents and survivor testimonies to help reconstruct the history of that tragic event. Now, they’re turning to wordless witnesses to learn more: pictures.
Many people attribute their coffee drinking to the need to feel more alert, but research shows that habit is just as big a driver behind caffeine consumption. Westend61/Getty Images

To break unhealthy habits, stop obsessing over willpower – two behavioral scientists explain why routines matter more than conscious choices

Understanding and changing the environment in which habits form is a critical step when it comes to breaking unwanted behaviors and forming healthy ones.
President Ronald Reagan, shown here speaking in Moscow in 1980, was an early adopter of neoliberalism in the U.S. Dirck Halstead/Liaison

What is neoliberalism? A political scientist explains the use and evolution of the term

The word ‘neoliberal’ gets thrown around a lot, often with differing and even contradictory meanings. Here, a political economist explains the origins and evolution of this complex concept.
The U.S. BRAIN Initiative seeks to elucidate the connection between brain structure and function. Science Photo Library - PASIEKA/Brand X Pictures via Getty Images

Illuminating the brain one neuron and synapse at a time – 5 essential reads about how researchers are using new tools to map its structure and function

From figuring out where memories are stored to how sensory information translates to behavior, new technologies are helping neuroscientists better understand how the brain works.
Research shows that grandparents’ involvement in their grandchildren’s lives plays a critically important role in a child’s overall health and development. Mayur Kakade/Moment via Getty Images

Losing a grandmother can have long-lasting mental health effects for kids and adolescents, a new study finds

Models shows that some 4 million people in the US have lost a grandparent to COVID-19. But until now, there has been a dearth of research into the mental health effects of losing a grandparent.
Image of Earth’s city lights, created with data from the Defense Meteorological Satellite Program. NASA/Newsmakers via Getty Images

What the controversial 1972 ‘Limits to Growth’ report got right: Our choices today shape future conditions for life on Earth

A 1972 report warned that unchecked consumption could crater the world economy by 2100. Fifty years and much debate later, can humanity innovate quickly enough to avoid that fate?
When a person loses a loved one to COVID-19, the mental health effects can be severe. Ol'ga Efimova / EyeEm via Getty Images

1 in 8 U.S. deaths from 2020 to 2021 came from COVID-19 – leaving millions of relatives reeling from distinctly difficult grief

COVID-19 deaths tend to be more unexpected and traumatic than other types of deaths. A sociologist explains the mental health burdens facing the millions who’ve lost a relative to the coronavirus.
Finland and Sweden joined 14 NATO allies in a June 6, 2022, military exercise on the Baltic Sea. Jonathan Nackstrand/AFP via Getty Images

Finland’s and Sweden’s pursuit of NATO membership is the exact opposite of what Putin wanted for Russian neighbors

Sandwiched between Russia and NATO ally Norway, both Sweden and Finland have maintained neutrality in global conflicts. That changed in February 2022, when Russia invaded Ukraine.
Pluto, planet kerdil terbesar. Gambar ini diambil oleh pesawat ruang angkasa New Horizons NASA. NASA/JHUAPL/SwRI

Curious Kids: Apa itu planet kerdil?

Planet kerdil di Tata Surya kita dingin, gelap, jauh, dan penuh kejutan.

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