The Conversation

Psilocybin legislation is helping psychedelic drugs make a comeback – a drug researcher explains the challenges they face

Written by Benjamin Y. Fong, Drug Researcher and Honors Faculty Fellow, Arizona State University

Psilocybin mushrooms have been approved for therapeutic use in Oregon and Colorado.The Washington Post via Getty Images

An operations manager finds relief from her depression with the help of psilocybin, the primary psychoactive component of “magic mushrooms.” A veteran conquers his post-traumatic stress disorder through therapy using...

Trump supporters wasted no time in claiming Kamala Harris is ineligible to be president, but they’re wrong

Written by Charlie Hunt, Assistant Professor of Political Science, Boise State University

Opponents of the presidential bids of both Kamala Harris and Barack Obama falsely asserted they weren't legally qualified to be president.Chip Somodevilla/Getty Images

You may have heard the rumor that Kamala Harris isn’t eligible to be president because neither of her parents was born in the United States and they had unclear citizenship...

CAPTCHAs: The struggle to tell real humans from fake

Written by Tam Nguyen, Associate Professor of Computer Science, University of Dayton

It's not easy for computers to tell humans from other computers posing as humans.Andrii Shelenkov/Stock via Getty Images

CAPTCHAs are those now ubiquitous challenges you encounter to prove that you’re a human and not a bot when you go to log in to many websites.

Websites and mobile apps have long been attacked by bots on a massive scale. Those...

The French baron who revived the Olympics believed they were more than sport – they were a religion of perfection and peace

Written by Jeffrey Scholes, Professor of Religious Studies, University of Colorado Colorado Springs

Athletes line up for a 100-meter race at the 1896 Olympic Games in Athens.Fine Art Images/Heritage Images/Getty Images

Pierre de Coubertin, founder of the modern Olympics, always envisioned the Games as much more than the sum of their parts. “Olympism,” as he coined it, was a new type of religion – one shorn of gods, yet...

Missy Elliott tours as a headliner − and it’s about time

Written by Elliott H. Powell, Associate Professor American Studies and Asian American Studies, University of Minnesota

Missy Elliott's music tells stories of Black cyborgs, space-time travel and postapocalyptic worlds. Prince Williams/WireImage via Getty Images

Missy Elliott’s first-ever headline tour, which stops in Philadelphia on Aug. 5, 2024, comes nearly three decades after she released her debut album, “Supa Dupa Fly,” in 1997.

For a...

Sustainability and resilience: What do they mean, and how do they matter for policy?

Written by Amitrajeet A. Batabyal, Distinguished Professor, Arthur J. Gosnell Professor of Economics, & Interim Head, Department of Sustainability, Rochester Institute of Technology

“Sustainability” and “resilience” have become buzzwords in recent years, but many people don’t know what either term really means. As an economist who studies environmental issues, I believe an important first step to solving any problem is to define your terms clearly.

Although laypeople often use them...

Olympic arson attacks highlight growing danger of low-tech terrorism on public transit systems

Written by Sara Harmouch, Ph.D. candidate in Public Affairs, American University

Outside the Gare de Montparnasse train station, ahead of the 2024 Summer Olympics in Paris following rail network arson attacks.AP Photo/Yasin Dar

As the Olympic torch was carried toward Paris for the 2024 Summer Games, flames of another kind were causing concern for the city’s security chiefs. On the eve of the July 26 opening ceremony, a...

7-nation prisoner swap shows how diplomacy, not law, governs exchanges

Written by William E. Butler, Distinguished Professor of Law, Penn State

President Joe Biden, joined by relatives of prisoners freed by Russia, delivers remarks about the prisoner swap on Aug. 1, 2024. Chip Somodevilla/Getty Images

Wall Street Journal reporter Evan Gershkovich and two other Americans were freed from Russia in a prisoner exchange on Aug. 1, 2024. In total, 24 prisoners, including 12 German nationals and...

Oceans without sharks would be far less healthy – new research

Written by Michael Heithaus, Executive Dean of the College of Arts, Sciences & Education and Professor of Biological Sciences, Florida International University

Gray reef sharks and blacktip reef sharks near Tahiti, French Polynesia.Alexis Rosenfeld/Getty Images

There are more than 500 species of sharks in the world’s oceans, from the 7-inch dwarf lantern shark to whale sharks that can grow to over 35 feet long. They’re found from polar waters to the equator, at the water’s surface and...

Wildfires can create their own weather, further spreading the flames − an atmospheric scientist explains how

Written by Kyle Hilburn, Research Scientist in Atmospheric Science, Colorado State University

A huge pyrocumulus cloud rises over the Park Fire near Chico, Calif., on July 26, 2024. David McNew/Getty Images

Wildfire blowups, fire whirls, towering thunderstorms: When fires get large and hot enough, they can actually create their own weather.

In these extreme fire situations, firefighters’ ordinary methods to directly control the fire...