The Conversation

Butterflies declined by 22% in just 2 decades across the US – there are ways you can help save them

Written by Eliza Grames, Assistant Professor of Biological Sciences, Binghamton University, State University of New York

The endangered Karner blue butterfly has struggled with habitat loss.U.S. Fish and Wildlife Service

If the joy of seeing butterflies seems increasingly rare these days, it isn’t your imagination.

From 2000 to 2020, the number of butterflies fell by 22% across the continental United States. That’s 1 in 5 butterflies lost. The findings are...

How 18F transformed government technology − and why its elimination matters

Written by Kayla Schwoerer, Assistant Professor of Public Administration & Policy, University at Albany, State University of New York

18F was a group of technology hotshots within the GSA.Saul Loeb/AFP via Getty Images

Healthcare.gov, the government health insurance marketplace website, launched in October 2013 only to buckle under the weight of just 2,000 simultaneous users. As millions of Americans stared at error messages and frozen screens, a political crisis unfolded, but so...

Anger is a flow of emotion like water through a hose − at work, it helps to know when to turn it up or down and how to direct it

Written by Laura Rees, Associate Professor of Organizational Behavior, Oregon State University

Is the anger targeted or blasting everyone in the area?Witthaya Prasongsin/Moment via Getty Images

Pretty much everyone will sometimes struggle with anger at work. People fear the wrath of abusive supervisors, suppress anger to maintain a façade of professionalism, or vent anger toward co-workers who are, fairly or not, targets. Reactions to...

DOGE threat: How government data would give an AI company extraordinary power

Written by Allison Stanger, Distinguished Endowed Professor, Middlebury

Elon Musk has simultaneous control of DOGE and his AI company xAI.AP Photo/Jose Luis Magana

The Department of Government Efficiency, or DOGE, has secured unprecedented access to at least seven sensitive federal databases, including those of the Internal Revenue Service and Social Security Administration. This access has sparked fears about cybersecu...

As tuberculosis cases rise in the US and worldwide, health officials puzzle over the resurgence of a disease once in decline

Written by Karen Dobos, Professor of Microbiology, Colorado State University

A microscopic view of _Mycobacterium tuberculosis_, the bacteria that causes tuberculosis.koto_feja/E+ via Getty Images

An outbreak of tuberculosis, or TB – a lung disease that is often accompanied by a hacking cough – began in January 2024 in Kansas City, Kansas, and two nearby counties and continues as of early March 2025. To date,...

What’s that microplastic? Advances in machine learning are making identifying plastics in the environment more reliable

Written by Ambuj Tewari, Professor of Statistics, University of Michigan

Microplastics are tiny bits of plastic that show up in the environment. Svetlozar Hristov/iStock via Getty Images Plus

Microplastics – the tiny particles of plastic shed when litter breaks down – are everywhere, from the deep sea to Mount Everest, and many researchers worry that they could harm human health.

I am a machine learning...

Why Muslim American nonprofits are taking steps to build trust with donors during Ramadan

Written by Shariq Siddiqui, Assistant Professor of Philanthropic Studies, Indiana University

Nearly 70% of American Muslims report giving Zakat, the obligatory charity, during Ramadan.NickyLloyd/E+ via Getty Images

As Muslims fast from dawn to dusk during Ramadan, an important aspect of their faith is their role as stewards of God on Earth. One way Muslims do this is through the practice of Zakat, an obligatory kind of charity that’s...

Death by firing squad set to resume in the US – but no matter the method, all means of execution come with a troubling history

Written by Austin Sarat, William Nelson Cromwell Professor of Jurisprudence and Political Science, Amherst College

The firing squad chair in which Brad Sigmon will be strapped before three volunteers shoot him dead.South Carolina Department of Corrections via AP

Barring any late developments, the U.S. is set to see its first execution by firing squad in 15 years on March 7, 2025.

Photos released by the South Carolina Department of Corrections suggest that the...

Philly’s street fentanyl contains an industrial chemical called BTMPS that’s an ingredient in plastic

Written by Karli Hochstatter, Research Scientist in Epidemiology and Health Services, Columbia University

Adulterants such as xylazine, medetomidine and now BTMPS are common in Philly's street fentanyl.Juan Pablo Pino/AFP via Getty Images

As much as half of the fentanyl sold on Philly’s streets contains an industrial chemical used in plastics manufacturing. That’s according to our November 2024 testing of fentanyl samples collected in...

The US energy market has its troubles, though it may not be a ‘national emergency’

Written by Seth Blumsack, Professor of Energy and Environmental Economics and International Affairs, Penn State

This Montana refinery processes crude oil imported from Canada.AP Photo/Matthew Brown

President Donald Trump’s declaration of a “national energy emergency” on his first day in office – and which he reiterated during his address to Congress on March 4, 2025 – might have seemed to echo other national emergencies, like...