The Conversation

Infrastructure matters for wildlife too – here's how aging culverts are blocking Pacific salmon migration

Written by Ashlee Abrantes, Ph.D. Candidate in Environmental Science & Policy, University of Washington

A culvert in Seattle's Lake City neighborhood, rated 67% passable for salmon. Ashlee Abrantes, CC BY-ND

As the Biden administration prepares to make the biggest investment in U.S. infrastructure in more than a decade, there’s much discussion about how systems like roads, bridges and electric power grids affect people’s daily lives....

Companies are pushing sweetened drinks to children through advertising and misleading labels – and families are buying

Written by Fran Fleming-Milici, Director of Marketing Initiatives, Rudd Center for Food Policy and Health, University of Connecticut

There are dozens of options for children's drinks in most supermarkets. Choosing the healthy options is difficult. ferrantraite/E+ via Getty Images

Walking down the drink aisle at any grocery store will take you past hundreds of drinks, from sodas to sports drinks. Children’s drink sections are filled with a vast array of products as well....

Alex Jones loses Sandy Hook case, but important defamation issues remain unresolved

Written by Enrique Armijo, Professor of Law, Elon University

Alex Jones, who was sued by Sandy Hook parents for saying they were accomplices in their children's deaths.AP Photo/Jose Luis Magana

A Connecticut judge has found Alex Jones, a well-known media personality, liable in the defamation claim brought against him by parents of 6- and 7-year-old children killed in the Sandy Hook massacre for falsely...

Got $1.2T to invest in roads and other infrastructure? Here's how to figure out how to spend it wisely

Written by Anna Nagurney, Eugene M. Isenberg Chair in Integrative Studies, University of Massachusetts Amherst

A collapsed bridge in Atlanta in 2017 backed up traffic for a month.AP Photo/David Goldman

The American economy is underpinned by networks.

Road networks carry traffic and freight; the internet and telecommunications networks carry our voices and digital information; the electricity grid is a network carrying energy; financial networks transfer...

How hip-hop in the classroom is raising the volume of learning: 4 essential reads

Written by Jamaal Abdul-Alim, Education Editor, The Conversation

Hip-hop education helps students from all backgrounds learn. Alejandra Villa Loarca/Newsday RM via Getty Images

Scholars trace the origin of hip-hop to a “back to school jam” that DJ Kool Herc threw in an apartment in the South Bronx in 1973. Today the music genre is one of the most popular in the U.S.

In July 2021, Congress formally...

Organized crime is a top driver of global deforestation – along with beef, soy, palm oil and wood products

Written by Jennifer Devine, Associate Professor of Geography and Environmental Studies, Texas State University

Fires burn off forest cover and natural grasses to create cattle pasture in the Maya forest in Guatemala.Jennifer Devine, CC BY-ND

Every year the world loses an estimated 25 million acres (10 million hectares) of forest, an area larger than the state of Indiana. Nearly all of it is in the tropics.

Tropical forests store enormous quantities of...

The ancient history of adding insult to injury

Written by Andrew M. McClellan, Lecturer in Classics and Humanities, San Diego State University

The witty one-liner is a calling card of the James Bond film franchise.Bob Penn/Sygma via Getty Images

At one point in the latest James Bond installment, “No Time To Die,” the henchman Primo has the upper hand on 007. But Bond has a wristwatch that can trigger an electromegnetic pulse keyed to local circuitry. Primo, conveniently, has a...

Have we made an object that could travel 1% the speed of light?

Written by Chris Impey, University Distinguished Professor of Astronomy, University of Arizona

It only takes light about eight minutes to go from the Sun to Earth. loops7/E+ via Getty Images

Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to curiouskidsus@theconversation.com.

Have we made an object that could travel at at least 1% the speed of light? – Anadi, age...

Disinformation is spreading beyond the realm of spycraft to become a shady industry – lessons from South Korea

Written by K. Hazel Kwon, Associate Professor of Journalism and Digital Audiences, Arizona State University

Efforts to reduce tensions between the Koreas, like the 2018 inter-Korean summit, are frequently the target of disinformation campaigns in South Korea.AP Photo/Ahn Young-joon

Disinformation, the practice of blending real and fake information with the goal of duping a government or influencing public opinion, has its origins in the Soviet Union. But...

What is Zakat? A scholar of Islam explains

Written by Iqbal Akhtar, Associate Professor of Religious Studies, Florida International University

Giving a portion of one's wealth annually is part of the spiritual practice in Islam. gahsoon/E+ via Getty Images

Muslims see wealth as a gift and a divine dispensation. The Quran urges individuals to share their wealth and income with those of lesser means. Almsgiving is one of the five pillars of Islam – a fundamental practice within the...