menu_open Columnists

The Conversation

We use cookies to provide some features and experiences in QOSHE

More information  .  Close

Rice feeds billions of people – but its role in fueling climate change is growing

Rice feeds billions of people – but its role in fueling climate change is growing

There are ways to reduce emissions without sacrificing yield. A new study shows how, and looks at a technique billed as ‘climate-friendly’ that...

latest 4

The Conversation

Hanqin Tian

Cuba needs a long‑term solution to its energy crisis

Cuba needs a long‑term solution to its energy crisis

Short-term humanitarian aid won’t go far in alleviating Cuba’s long-term energy crisis.

latest 0

The Conversation

Luisa blanco

Why are buttons and zippers on different sides of men’s and women’s clothes?

Why are buttons and zippers on different sides of men’s and women’s clothes?

Centuries-old habits shaped today’s fashion standards.

yesterday 2

The Conversation

Juyoung lee

Long COVID will cost the US an estimated $8 billion over just 3 years due to healthcare burden, managing symptoms and loss to the workforce

Long COVID will cost the US an estimated $8 billion over just 3 years due to healthcare burden, managing symptoms and loss to the workforce

The US lacks the capacity to treat long COVID, and HHS defunding is taking the country further away from being able to handle the country’s growing...

yesterday 1

The Conversation

Bruce y. Lee

SpaceX is poised to go public and test the latest version of its massive Starship rocket amidst criticism about its environmental impact

SpaceX is poised to go public and test the latest version of its massive Starship rocket amidst criticism about its environmental impact

SpaceX is poised to test its latest, most powerful rocket and to become a publicly traded company, all while under pressure from environmentalists.

yesterday 1

The Conversation

Scott Solomon

The US Constitution and laws do not protect oil companies from being sued over the harm they cause to the climate

The US Constitution and laws do not protect oil companies from being sued over the harm they cause to the climate

Calls for the Supreme Court to give fossil fuel companies immunity from liability for climate-related damage misreads the Constitution, precedent and...

yesterday 1

The Conversation

Alejandro E. Camacho, Opinion Contributor

Soaring ticket prices could help FIFA pull in $15B this World Cup cycle — where does the money come from, where does it go?

Soaring ticket prices could help FIFA pull in $15B this World Cup cycle — where does the money come from, where does it go?

While FIFA’s revenues have exploded as fans pay higher-than-ever prices, the relative share of money going to support global soccer development has...

yesterday 1

The Conversation

Richard Sheehan

Nonprofit fraud: Amid high‑profile prosecutions, an accountant explains what’s really going on

Nonprofit fraud: Amid high‑profile prosecutions, an accountant explains what’s really going on

The responsibility for policing nonprofits generally falls to state attorneys general, rather than federal authorities.

yesterday 2

The Conversation

Sarah Webber

The war in Iran – again – points to the strategic shortcomings of assassination as policy of foreign affairs

The war in Iran – again – points to the strategic shortcomings of assassination as policy of foreign affairs

Targeted killings can disrupt an adversary, but they rarely lead to collapse — especially when the target is a nation-state like Iran.

yesterday 5

The Conversation

Brian o'neill

Where will money for the ‘Anti‑Weaponization Fund’ come from? This man has been warning of Judgment Fund abuse for years

Where will money for the ‘Anti‑Weaponization Fund’ come from? This man has been warning of Judgment Fund abuse for years

The Judgment Fund’s likely use as a slush fund to pay Trump allies comes after more than a decade of repeated warnings by one scholar that the pot...

yesterday 1

The Conversation

Paul figley

The ‘warrior ethos’ promises victory — history says it leads to defeat

The ‘warrior ethos’ promises victory — history says it leads to defeat

Loyalty outranks expertise, and reality bends to the leader’s word. From Nazi Germany to Imperial Japan, fascist war machines collapse on the same...

yesterday 1

The Conversation

John Broich

More universities are disinviting commencement speakers who might challenge students’ ideas, unraveling an apolitical tradition

More universities are disinviting commencement speakers who might challenge students’ ideas, unraveling an apolitical tradition

It’s no longer uncommon for scheduled university commencement speakers to have their invitations rescinded following backlash over their politics.

previous day 1

The Conversation

Austin Sarat, Opinion Contributor

When a president settles his own lawsuit to create a fund for allies, fundamental questions about justice arise

When a president settles his own lawsuit to create a fund for allies, fundamental questions about justice arise

Donald Trump’s suit against the IRS and the settlement creating a $1.776 billion Anti-Weaponization Fund to compensate his allies raise important...

previous day 2

The Conversation

Austin Sarat, Opinion Contributor

Special courts helps veterans stay out of jail ‑ but staffing losses at VA and cuts to government programs are threatening their work

Special courts helps veterans stay out of jail ‑ but staffing losses at VA and cuts to government programs are threatening their work

Many veterans struggle with addiction, mental health conditions and homelessness after military service. Veterans Treatment Courts aim to help – but...

previous day 2

The Conversation

Jamie Rowen

Quantum sensors use atoms, electrons and light as ultra‑steady rulers – detecting faint motion, magnetism and gravity for navigation, medicine and science

Quantum sensors use atoms, electrons and light as ultra‑steady rulers – detecting faint motion, magnetism and gravity for navigation, medicine and science

Quantum computers are still a work in progress but quantum sensors are already in use at hospitals, laboratories and by defense contractors.

previous day 2

The Conversation

Alex krasnok

Transgender youth and their families struggle to find gender‑affirming care – even in states where it’s still legal

Transgender youth and their families struggle to find gender‑affirming care – even in states where it’s still legal

Misinformation and a shifting legal landscape have left many families with trans children uncertain about what care doctors can still provide.

previous day 1

The Conversation

Susan radzilowski

EPA is sidelining its independent chemical referee – and that endangers public health

EPA is sidelining its independent chemical referee – and that endangers public health

The move reshapes how future assessments of chemical dangers will be carried out, and if they’ll be ignored, delayed or understated to benefit...

previous day 2

The Conversation

H. Christopher Frey

As goes CBS Radio News, so goes the idea that news media should serve the public interest

As goes CBS Radio News, so goes the idea that news media should serve the public interest

There was once a bipartisan consensus that media power had to be regulated if democracy were to survive.

previous day 1

The Conversation

Matthew Jordan

How employers can support workers when they take medical leave

How employers can support workers when they take medical leave

About 2 in 3 Americans who are employed can get paid time off work while getting and recovering from chemotherapy or surgeries doctors have told them...

previous day 2

The Conversation

Liza barnes

For the first time in a decade, the next election could be less secure than the one preceding it

For the first time in a decade, the next election could be less secure than the one preceding it

The federal task force that defends US elections has been largely absent this election cycle, and the threat-sharing hub it relied on has been...

previous day 1

The Conversation

Scott Shackelford

Solar activity follows an 11‑year cycle – here’s how it controls eruptions and solar flares

Solar activity follows an 11‑year cycle – here’s how it controls eruptions and solar flares

The Sun is a complex physical body. It generates incredible amounts of heat and a strong, often tangled, magnetic field.

previous day 2

The Conversation

Yeimy J. Rivera

How you map numbers in your mind isn’t universal, even among people who read the same language

How you map numbers in your mind isn’t universal, even among people who read the same language

On your mental number line, are the numbers smaller on the left or on the right? Two comparative cognition researchers explain how culture may...

previous day 2

The Conversation

Olga Lazareva

Philadelphia will celebrate Ona Judge Day to honor Martha Washington’s enslaved maid who made a daring escape to freedom

Philadelphia will celebrate Ona Judge Day to honor Martha Washington’s enslaved maid who made a daring escape to freedom

Ona Judge was 1 of 9 people George Washington owned when he lived in the President’s House in Philadelphia. The city will recognize her legacy each...

tuesday 2

The Conversation

Timothy Welbeck

What Jefferson and Madison would have thought about ‘rededicating’ the US to God

What Jefferson and Madison would have thought about ‘rededicating’ the US to God

The ‘Rededicate 250’ rally raised questions about separation of church and state. Jefferson and Madison’s many letters to each other shed light...

tuesday 3

The Conversation

Steven K. Green

Special courts helps veterans stay out of jail ‑ but funding cuts to VA and government programs are threatening their work

Special courts helps veterans stay out of jail ‑ but funding cuts to VA and government programs are threatening their work

Many veterans struggle with addiction, mental health conditions and homelessness after military service. Veterans Treatment Courts aim to help – but...

tuesday 4

The Conversation

Jamie Rowen

San Diego mosque shooting reflects how online rhetoric, media depictions and political discourse contribute to increased Islamophobia

San Diego mosque shooting reflects how online rhetoric, media depictions and political discourse contribute to increased Islamophobia

Negative portrayals of Muslims are not without consequence – they lead to increased discrimination, hate crimes and psychological harm, writes a...

tuesday 2

The Conversation

Anisah Bagasra

5 reasons Stephen Colbert is one of the most important satirists in American history

5 reasons Stephen Colbert is one of the most important satirists in American history

The greatest satirists do more than expose hypocrisy. They reshape how citizens understand power and civic responsibility.

tuesday 4

The Conversation

Sophia A. Mcclennen

Texas Tech’s new limits on how faculty teach gender identity and sexual orientation challenge more than free speech

Texas Tech’s new limits on how faculty teach gender identity and sexual orientation challenge more than free speech

A new memo blocks graduate students from writing theses or dissertations on certain topics, raising questions about academic freedom and the purpose...

tuesday 5

The Conversation

Henry F. Fradella

AI interviewers can’t connect with people the way human researchers can – they can produce only data, not meaning

AI interviewers can’t connect with people the way human researchers can – they can produce only data, not meaning

Anthropic developed an AI interviewer it claims can help social scientists conduct research at scale. But AI models lack the human qualities that make...

tuesday 4

The Conversation

Kelley Cotter

How a shifting Nile landscape shaped the rise of the ancient empire of Kush in Sudan

How a shifting Nile landscape shaped the rise of the ancient empire of Kush in Sudan

The ancient Kush city of Jebel Barkal rose up in the Nile River Valley starting around 2000 BCE. New research dug deep to learn more about what this...

tuesday 6

The Conversation

Geoff emberling

New SNAP rules requiring that benefits be used at stores selling healthier food could backfire

New SNAP rules requiring that benefits be used at stores selling healthier food could backfire

Many convenience stores, corner markets, bodegas and other small stores will have to make changes if they want to continue to accept SNAP benefits.

tuesday 4

The Conversation

Benjamin Chrisinger

Formula 1 racing shows the hard part of reaching net‑zero carbon emissions isn’t the engineering

Formula 1 racing shows the hard part of reaching net‑zero carbon emissions isn’t the engineering

Many Formula 1 innovations have made their way from the racetrack to regular roads. But technological improvements can only go so far toward limiting...

tuesday 2

The Conversation

Caitlin Grady

Self‑censorship, more stress, tougher recruiting – we asked US researchers how the Trump administration’s science policies have affected them

Self‑censorship, more stress, tougher recruiting – we asked US researchers how the Trump administration’s science policies have affected them

What do US researchers make of all the Trump administration science-related policy changes? A survey of 280 academic scientists asked them.

tuesday 3

The Conversation

Eric welch

Ebola strain spreading in Congo and Uganda has no approved vaccine

Ebola strain spreading in Congo and Uganda has no approved vaccine

Tests for Ebola don’t detect this strain, so it took the WHO extra time to confirm the cause of the outbreak.

18.05.2026 6

The Conversation

Klinger soares faico filho

Hurricane forecasts have improved dramatically, saving lives, but federal cuts threaten to stretch NOAA to the breaking point

Hurricane forecasts have improved dramatically, saving lives, but federal cuts threaten to stretch NOAA to the breaking point

A hurricane scientist explains the technology forecasters rely on to keep people safe and help communities all along the Atlantic coast know when to...

18.05.2026 4

The Conversation

Brian Tang

Battleground state with few combatants – why Pennsylvania’s primaries lack competition

Battleground state with few combatants – why Pennsylvania’s primaries lack competition

Despite Pennsylvania’s status as a fiercely contested swing state, many local and state primary races in the 2026 primaries draw little competition...

18.05.2026 5

The Conversation

Kristin Kanthak, Opinion Contributor 

Why the Iran war is breaking the US‑European strategic alliance

Why the Iran war is breaking the US‑European strategic alliance

European leaders are learning they cannot rely on Washington, and that the US will act against their interests and at their economic expense.

18.05.2026 5

The Conversation

Farah N. Jan

Companies are hyping AI the same way they talked up sustainability, but there are ways to fix that

Companies are hyping AI the same way they talked up sustainability, but there are ways to fix that

Many companies today overpromise what they can do with AI. They should learn from efforts to combat greenwashing and tighten standards.

18.05.2026 7

The Conversation

Suvrat Dhanorkar

Trump’s Cabinet dramatically changed American foreign policy while the president made noise – a scholar of presidential rhetoric explains

Trump’s Cabinet dramatically changed American foreign policy while the president made noise – a scholar of presidential rhetoric explains

The president’s barrage of pronouncements on foreign policy mean his Cabinet members’ statements on foreign policy have become more reliable...

18.05.2026 5

The Conversation

Kevin maloney

A newly rediscovered moth species in Florida may already be at risk

A newly rediscovered moth species in Florida may already be at risk

A newly discovered, rare species of moth appears to live only in the Florida scrub. Scientists hope that naming it will allow it to be protected.

18.05.2026 3

The Conversation

Ryan St Laurent

Flavored vapes led to a major shake‑up at the FDA – 3 health policy analysts explain the science behind the controversial products

Flavored vapes led to a major shake‑up at the FDA – 3 health policy analysts explain the science behind the controversial products

Flavored vapes draw new users – especially young people. On the flipside, they can also help some people quit smoking. Makary’s resignation makes...

18.05.2026 5

The Conversation

Claire l. ma

Uncovering coded antisemitism online takes both human expertise and AI automation

Uncovering coded antisemitism online takes both human expertise and AI automation

Tracking hate speech online is challenging even when terms are explicit. Coded speech is harder to detect – but pairing AI tools with human research...

18.05.2026 4

The Conversation

Wendy Melillo

Dark patterns on the web are designed to manipulate you – why aren’t they all illegal?

Dark patterns on the web are designed to manipulate you – why aren’t they all illegal?

Encountering a website that seems like it was designed to frustrate might leave you saying ‘there oughta be a law,’ but to have a case you need to...

18.05.2026 5

The Conversation

Gregory m. dickinson

What are those orange balls on some power lines?

What are those orange balls on some power lines?

Aviation marker balls don’t help with electricity flow or improve the efficiency of the power lines. But they do have a very important job.

18.05.2026 4

The Conversation

Rui bo

Antonia Bembo fled Venice to escape her abusive husband – over three centuries later, her opera finally takes the stage

Antonia Bembo fled Venice to escape her abusive husband – over three centuries later, her opera finally takes the stage

Due to the vagaries of her music manuscripts and the historical neglect of women composers, Bembo and her opera were overlooked for centuries.

18.05.2026 6

The Conversation

Claire fontijn

From beef ribs to a ‘heavenly’ walk: Xi‑Trump summit symbolism underscored American power and Chinese tradition

From beef ribs to a ‘heavenly’ walk: Xi‑Trump summit symbolism underscored American power and Chinese tradition

A cultural historian of modern China explains the meaning behind some of the venue choices during President Donald Trump’s visit to Beijing.

16.05.2026 8

The Conversation

Xianda Huang

Supreme Court preserves access to mifepristone via telehealth – at least for now

Supreme Court preserves access to mifepristone via telehealth – at least for now

The court’s decision sends the mifepristone case back to a lower court, which has signaled that it will continue its challenge to the legality of...

15.05.2026 9

The Conversation

Sonia Suter 

Trump‑Xi summit: Cautious progress on trade, ties and some ‘win‑wins’

Trump‑Xi summit: Cautious progress on trade, ties and some ‘win‑wins’

On the issue of contested island, both US and China appear happy to keep with the status quo. Meanwhile, the presence of US Defense chief hints at...

15.05.2026 7

The Conversation

Yan Bennett

More than just a critical blow to Keir Starmer and Labour, local votes signal a dis‑United Kingdom

More than just a critical blow to Keir Starmer and Labour, local votes signal a dis‑United Kingdom

The leading parties that have dominated British politics for decades are badly wounded, and nationalism is also rising in Wales, Scotland and Northern...

15.05.2026 8

The Conversation

Peter Rutland

America’s musical founding father: ‘Liberty songs’ by a self‑taught singer and tanner helped fuel the Revolution

America’s musical founding father: ‘Liberty songs’ by a self‑taught singer and tanner helped fuel the Revolution

William Billings has been largely forgotten, except among music historians. But he was the country’s first notable composer, penning protest songs...

15.05.2026 8

The Conversation

David W. Stowe