The Conversation

When endangered species recover, humans may need to make room for them – and it's not always easy

Written by Veronica Frans, PhD Student, Michigan State University

Fencing protects New Zealand sea lions that have migrated inland from road traffic.Janet Ledingham, CC BY-ND

Imagine discovering a sea lion in the middle of the woods, more than a mile inland from the beach. Or coming face to face with one of these curious creatures in a local swimming pool or on your front porch.

These encounters are happening in...

A taste for sweet – an anthropologist explains the evolutionary origins of why you're programmed to love sugar

Written by Stephen Wooding, Assistant Professor of Anthropology and Heritage Studies, University of California, Merced

Being able to perceive sweetness can guide foragers to the most calorie-rich picks.Elva Etienne/Moment via Getty Images

The sweetness of sugar is one of life’s great pleasures. People’s love for sweet is so visceral, food companies lure consumers to their products by adding sugar to almost everything they make: yogurt, ketchup, fruit...

Online tools put will-writing in reach for most people – but they're not the end of the line for producing a legally binding document

Written by Allison Anna Tait, Professor of Law, University of Richmond

Paper copies of wills haven't gone extinct yet, but online estate tools have brought will preparation into the 21st century.Bradshaw79/Wikimedia, CC BY-SA

The promise of online wills is undeniable. Online programs offer people an easy way to write their wills. Online templates can be completed anywhere, at any time. There is no office appointment,...

After Afghanistan, US military presence abroad faces domestic and foreign opposition in 2022

Written by Michael A. Allen, Associate Professor of Political Science, Boise State University

U.S. Army soldiers walk to their C-17 cargo plane for departure on May 11, 2013, at Bagram Air Base in Afghanistan.Robert Nickelsberg/Getty Images

In August 2021, the U.S. military withdrew from Afghanistan after fighting a war there for nearly 20 years.

In addition to Afghanistan, the U.S. has reduced its military presence in several other...

'Don’t Look Up': Hollywood's primer on climate denial illustrates 5 myths that fuel rejection of science

Written by Gale Sinatra, Professor of Education and Psychology, University of Southern California

Every disaster movie seems to open with a scientist being ignored. “Don’t Look Up” is no exception – in fact, people ignoring or flat out denying scientific evidence is the point.

Leonardo DiCaprio and Jennifer Lawrence play astronomers who make a literally Earth-shattering discovery and then try to persuade the president to...

How cybercriminals turn paper checks stolen from mailboxes into bitcoin

Written by David Maimon, Associate Professor of Criminal Justice and Criminology, Georgia State University

Mailboxes are increasingly becoming the scene of a crime. GregAIT/E+ via Getty Images

While cybercrime gets a lot of attention from law enforcement and the media these days, I’ve been documenting a less high-tech threat emerging in recent months: a surge in stolen checks.

Criminals are increasingly targeting U.S. Postal Service and personal...

When researchers don't have the proteins they need, they can get AI to 'hallucinate' new structures

Written by Ivan Anishchenko, Acting instructor in Computational Biology, University of Washington

De novo protein design with deep learning can open new doors for medicine and many other fields. Kateryna Kon/Science Photo Library via Getty Images

All living organisms use proteins, which encompass a vast number of complex molecules. They perform a wide array of functions, from allowing plants to use solar energy for oxygen production to helping...

What's the difference between sugar, other natural sweeteners and artificial sweeteners? A food chemist explains sweet science

Written by Kristine Nolin, Associate Professor of Chemistry, University of Richmond

Sugar is just one of many flavor enhancers people and companies use to sweeten foods and beverages.Marie LaFauci/Moment via Getty Images

A quick walk down the drink aisle of any corner store reveals the incredible ingenuity of food scientists in search of sweet flavors. In some drinks you’ll find sugar. A diet soda might have an artificial or...

The promise of repairing bones and tendons with human-made materials

Written by Brittany Taylor, Assistant Professor of Biomedical Engineering, University of Florida

Musculoskeletal injuries can cause severe pain and lead to greater problems. PeopleImages/E+ via Getty Images

Brittany Taylor is a biomedical engineer and assistant professor who studies novel ways to improve bone and tendon healing after injuries. She is exploring drug delivery systems and temporary artificial tissue replacements to promote...

Why does experiencing 'flow' feel so good? A communication scientist explains

Written by Richard Huskey, Assistant Professor of Communication and Cognitive Science, University of California, Davis

Research shows that people who have flow as a regular part of their lives are happier and less likely to focus on themselves.Yulkapopkova/E+ via Getty Images

New years often come with new resolutions. Get back in shape. Read more. Make more time for friends and family. My list of resolutions might not look quite the same as yours, but each of our...