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Today: January 22, 2025
Today: January 22, 2025
University of California

University of California

Staff Writer

Latest From University of California

Opinion|Science

Why American culture fixates on the tragic image of J. Robert Oppenheimer, the most famous man behind the atomic bomb

Complex as they are, Oppenheimer’s life and views of the bomb are far easier to wrestle with than the reality of nuclear power itself.

Health|Lifestyle

Acne bacteria trigger cells to produce fats, oils and other lipids essential to skin health – new research

Bacteria and lipids get a bad rap for causing breakouts and oily skin. But both play an essential role in helping your skin barrier stay strong against pathogens and insults from the environment.

Acne bacteria trigger cells to produce fats, oils and other lipids essential to skin health – new research
Health|News|Science

Many people think cannabis smoke is harmless − a physician explains how that belief can put people at risk

Clinical trials have demonstrated the health benefits of cannabis for certain conditions, but many aren’t testing smoked or vaped forms. Research on cannabis smoke is raising concerns.

Asia|Crime|News|Political|World

Why India fears the Khalistan movement and how Canada became embroiled in diplomatic spat over killing of Sikh separatist

Canadian Prime Minister Justin Trudeau spoke of ‘credible allegations’ of Indian involvement in a Sikh leader’s death.

Why India fears the Khalistan movement and how Canada became embroiled in diplomatic spat over killing of Sikh separatist
Arts|Crime|Entertainment|Opinion

Hip-hop on trial: When can a rapper's lyrics be used as evidence in a criminal case?

A critical race theory scholar explains why it’s problematic to use rap lyrics as evidence of a crime, and what some lawmakers are doing to protect artistic expression.

Hip-hop on trial: When can a rapper's lyrics be used as evidence in a criminal case?
Environment|Science|Technology

Engineered 'living materials' could help clean up water pollution one day

‘Living materials’ made with genetically engineered bacteria and Jell-O-like gel could make pollutants in water bodies nontoxic.

Engineered 'living materials' could help clean up water pollution one day
Opinion

Online 'likes' for toxic social media posts prompt more − and more hateful − messages

Hate is for the haters. Much of the thrill of posting toxic messages can come from the attention and social approval a poster gets from like-minded people.

Online 'likes' for toxic social media posts prompt more − and more hateful − messages
Health|Science

How electroconvulsive therapy heals the brain − new insights into ECT, a stigmatized yet highly effective treatment for depression

Electroconvulsive therapy often evokes inaccurate images of seizing bodies and smoking ears. Better understanding of how it reduces depression symptoms can illuminate new ways to treat mental illness.

How electroconvulsive therapy heals the brain − new insights into ECT, a stigmatized yet highly effective treatment for depression
Environment|Science

Humans are depleting groundwater worldwide, but there are ways to replenish it

Rapid and accelerating groundwater level declines are widespread in dry climates where groundwater is used for irrigation. But some communities have found ways to turn things around.

Humans are depleting groundwater worldwide, but there are ways to replenish it
Health

Telehealth makes timely abortions possible for many, research shows

People of color, young people and those with low incomes tend to benefit most from telehealth abortion.

Telehealth makes timely abortions possible for many, research shows
News|Science|Technology|World

Is Russia looking to put nukes in space? Doing so would undermine global stability and ignite an anti-satellite arms race

Russia isn’t likely to put nuclear missiles in space, but their reported anti-satellite weapon is just as alarming. An expert on nuclear strategy explains.

Is Russia looking to put nukes in space? Doing so would undermine global stability and ignite an anti-satellite arms race
Science|Technology

I’ve been studying astronaut psychology since Apollo − a long voyage to Mars in a confined space could raise stress levels and make the journey more challenging

Can astronauts spend prolonged time in close quarters millions of miles from Earth without killing each other?

I’ve been studying astronaut psychology since Apollo − a long voyage to Mars in a confined space could raise stress levels and make the journey more challenging
Education

Graduation rates for low-income students lag while their student loan debt soars

Nearly half of all students who enroll in college never finish. Are colleges and universities to blame?

Graduation rates for low-income students lag while their student loan debt soars
Science|Technology

Exoplanet WASP-69b has a cometlike tail – this unique feature is helping scientists like me learn more about how planets evolve

Research on one exoplanet that’s rapidly losing its atmosphere is hinting to scientists why exoplanets tend to look a certain way.

Exoplanet WASP-69b has a cometlike tail – this unique feature is helping scientists like me learn more about how planets evolve
News|US

You should call House members ‘representatives,’ because that’s what they are − not ‘congressmen’ or ‘congresswomen’

Members of the House of Representatives relish their connection to their districts and their constituents. So why are they called “Congressman” or “Congresswoman” instead of “Representative”?

You should call House members ‘representatives,’ because that’s what they are − not ‘congressmen’ or ‘congresswomen’
Education|News

Calls for divestment from apartheid South Africa gave today’s pro-Palestinian student activists a blueprint to follow

In the 1980s, university administrators called the police on anti-apartheid protesters, threatened to revoke their scholarships and ordered staff to demolish encampments.

Calls for divestment from apartheid South Africa gave today’s pro-Palestinian student activists a blueprint to follow
Health

Colon cancer rates are rising in young Americans, but insurance barriers are making screening harder

Colon cancer is curable when caught early, but some insurers are either refusing to cover or significantly delaying approval for colonoscopies.

Colon cancer rates are rising in young Americans, but insurance barriers are making screening harder
Environment|Europe|Science|World

Is collapse of the Atlantic Ocean circulation really imminent? Icebergs’ history reveals some clues

If the ocean circulation, known as AMOC, shuts down, it would be a climate disaster, particularly for Europe and North America. New research shows why that might not happen as soon as some fear.

Is collapse of the Atlantic Ocean circulation really imminent? Icebergs’ history reveals some clues
News|Science

Messages can trigger the opposite of their desired effect − but you can avoid communication that backfires

Research reveals lots of reasons why well-meaning attempts to inform, persuade or correct misinformation go awry. It also identifies ways to avoid these communication backfires.

Messages can trigger the opposite of their desired effect − but you can avoid communication that backfires
Environment|Science|World

Cities contain pockets of nature – our study shows which species are most tolerant of urbanization

Even in a concrete jungle like Los Angeles, wild species show up in surprising places. New research identifies the types of wildlife that best tolerate urban development.

Cities contain pockets of nature – our study shows which species are most tolerant of urbanization
Environment|Health

Wildfire smoke linked to thousands of premature deaths every year – here’s why and how to protect yourself

Breathing wildfire smoke can cut years off people’s lives. As fires become more frequent in a warming world, smoke is leading to a public health crisis, harming people far from the flames.

Wildfire smoke linked to thousands of premature deaths every year – here’s why and how to protect yourself
Science

Meteorites from Mars help scientists understand the red planet’s interior

These rare rocks come in a few different types, which can tell geologists about Mars’ volcanic past and hint at its potential habitability.

Meteorites from Mars help scientists understand the red planet’s interior
Environment|News|Science

Iceland’s recent volcanic eruptions driven by pooling magma are set to last centuries into the future

The eruptions that began in 2021 in Iceland could last for centuries, which is bad news for Icelanders but good news for scientists seeking to understand how the inner Earth works.

Iceland’s recent volcanic eruptions driven by pooling magma are set to last centuries into the future
Health|Technology

Editing fetal genomes is on the horizon − a medical anthropologist explains why ethical discussions with the target communities should happen sooner rather than later

In the absence of clear-cut regulation, who should decide on where and how a technology that could change the course of human health should be applied?

Editing fetal genomes is on the horizon − a medical anthropologist explains why ethical discussions with the target communities should happen sooner rather than later
Health|Lifestyle

Guilt over kids’ screen time is common, uncomfortable and can stress family relationships − but it can have a silver lining

Screen use has a PR problem, and many parents feel guilty about how much time they and their children spend on it. Examining that guilt could help you make changes and improve your family dynamics.

Guilt over kids’ screen time is common, uncomfortable and can stress family relationships − but it can have a silver lining

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