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What's behind our appetite for self-destruction?

  • Written by Mark Canada, Executive Vice Chancellor for Academic Affairs, Indiana University
There seems be an attractive quality to things that are ostensibly unhealthy or dangerous.Alisusha/Shutterstock.com

Each new year, people vow to put an end to self-destructive habits like smoking, overeating or overspending.

And how many times have we learned of someone – a celebrity, a friend or a loved one – who committed some...

Read more: What's behind our appetite for self-destruction?

How childbearing varies across US women in 3 charts

  • Written by Caroline Sten Hartnett, Assistant Professor of Sociology, University of South Carolina
Women's education levels affect when they have children.o_shumilova/shutterstock.com

Falling U.S. fertility rates have been making headlines.

These reports tend to focus on a single measure: the average number of children that women have, nationally. However, this one number masks large and interesting variation in people’s childbearing...

Read more: How childbearing varies across US women in 3 charts

Los Manuscritos del mar Muerto son un vínculo inestimable con el pasado de la Biblia

  • Written by Daniel Falk, Professor of Classics and Ancient Mediterranean Studies and Chaiken Family Chair in Jewish Studies, Pennsylvania State University
Un conservador trabaja con un fragmento de los Manuscritos del mar Muerto que contiene el Salmo 145 en el Instituto Franklin, en Filadelfia.AP Photo/Matt Rourke

El Museo de la Biblia en Washington D. C. en octubre eliminó de la exhibición cinco Manuscritos del mar Muerto después de que los análisis confirmaran que estos...

Read more: Los Manuscritos del mar Muerto son un vínculo inestimable con el pasado de la Biblia

Fact check: How many people are enslaved in the world today?

  • Written by Monti Datta, Associate Professor of Political Science, University of Richmond
Burmese fishermen raise their hands as they are asked who among them wants to go home. Human trafficking sometimes occurs in the seafood industry.AP Photo/Dita Alangkara

Modern slavery is a crime against humanity. Although some types of enslavement, like sex trafficking, are widely known, others hide in plain sight. Enslavement happens in many...

Read more: Fact check: How many people are enslaved in the world today?

White right? How demographics is changing US politics

  • Written by Monica Duffy Toft, Director of the Center for Strategic Studies at The Fletcher School of Law and Diplomacy, Tufts University

When Donald Trump was campaigning to become the U.S. president, much of the discussion about his growing popularity focused on so-called “angry white males,” who had been struggling through years of declining economic opportunities. Their frustration led some of them to adopt and espouse white supremacist ideology.

In many media...

Read more: White right? How demographics is changing US politics

3D scans of bat skulls help natural history museums open up dark corners of their collections

  • Written by Jeff J. Shi, Education Program Specialist, University of Minnesota
Ready to spatially manipulate 3D bat skulls from the comfort of your own computer?Shi et al, PLoS ONE 13(9): e0203022 , CC BY-ND

Picture a natural history museum. What comes to mind? Childhood memories of dinosaur skeletons and dioramas? Or maybe you still visit to see planetarium shows or an IMAX feature? You may be surprised to hear that behind...

Read more: 3D scans of bat skulls help natural history museums open up dark corners of their collections

3D-printed guns may be more dangerous to their users than targets

  • Written by Jeremy Straub, Assistant Professor of Computer Science, North Dakota State University
Tiny, but deadly, flaws may be hiding in the parts of this 3D-printed gun.Justin Pickard/Flickr, CC BY-SA

Despite fears that guns made with 3D printers will let criminals and terrorists easily make untraceable, undetectableplasticweapons at home, my own experience with 3D manufacturing quality control suggests that, at least for now, 3D-printed...

Read more: 3D-printed guns may be more dangerous to their users than targets

How the medical profession can help heal divisions as well as diseases

  • Written by Richard Gunderman, Chancellor's Professor of Medicine, Liberal Arts, and Philanthropy, Indiana University
Doctors can play a role not only in the treatment of their patients but also broader issuesmichaeljung/Shutterstock.com

Medicine need not be confined to the role of cultural bellwether, a sheep with a bell on its neck that reveals where the whole flock is headed. Along with other professions such as law, clergy and education, medicine can and...

Read more: How the medical profession can help heal divisions as well as diseases

The bizarre phenomenon of vacation surprise videos

  • Written by Jenna Drenten, Assistant Professor of Marketing, Loyola University Chicago
Sometimes the reaction doesn't go as planned.Lily & Chloe Official/YouTube

Parents have long surprised their kids with a family vacation.

However, the practice of parents recording their kids’ reactions – and then sharing them online – is a unique phenomenon of the social media age.

In the days after Christmas, you may have...

Read more: The bizarre phenomenon of vacation surprise videos

No, Trump is not like Obama on Middle East policy

  • Written by James L. Gelvin, Professor of Modern Middle Eastern History, University of California, Los Angeles
President Donald Trump speaks at Al Asad Air Base, Iraq.(AP Photo/Andrew Harnik

On Jan. 6, National Security Advisor John Bolton walked back President Donald Trump’s announcement that the U.S. would quickly withdraw U.S. troops from Syria, saying that such a withdrawal might actually take months or years.

Trump’s announcement came more...

Read more: No, Trump is not like Obama on Middle East policy

More Articles ...

  1. Would bringing back pork-barrel spending end government shutdowns?
  2. Congress used to pass bipartisan legislation – will it ever again?
  3. Women who ran for Congress avoided women's issues in their campaign ads
  4. Many hate crimes never make it into the FBI's database
  5. Why does it feel good to see someone fail?
  6. Schools fall short when it comes to helping students in grief – here's how they can improve
  7. Amelia Earhart would have a hard time disappearing in 2019
  8. Will China's moon landing launch a new space race?
  9. The euro at 20: An enduring success but a fundamental failure
  10. Competitive elections are good for democracy – just not every democracy
  11. Desinformación y la vacuna contra la gripe: 3 lecciones para combatir mitos
  12. Nancy Pelosi victorious – why the California Democrat was reelected speaker of the House
  13. Reclaiming lost calories: Tweaking photosynthesis boosts crop yields
  14. Emotion-reading tech fails the racial bias test
  15. The EPA has backed off enforcement under Trump – here are the numbers
  16. Should children as young as 12 be sent to juvenile detention?
  17. Gen Z entrepreneurs view higher education as vital to their startups
  18. Health insurers want you to try cheaper drugs first, but that can hurt you
  19. Quantifying the Holocaust: Measuring murder rates during the Nazi genocide
  20. The new Congress and the history of governing by a house divided
  21. Why the 'Child of Krakatau' volcano is still dangerous – a volcanologist explains
  22. An app that nudges people to eat their veggies only works when it's introduced with a human touch
  23. To feel happier, we have to resolve to the life we evolved to live
  24. Only 1 out of 36 newly elected female representatives in Congress is Republican – here's why it matters
  25. Clean up your cyber-hygiene – 6 changes to make in the new year
  26. A neuroscientist's tips for a new year tuneup for your brain
  27. Stories that made The Conversation unique in 2018
  28. Stumped by the stock market slump? Start by picturing a used car dealership
  29. The rise of modern loneliness: 4 essential reads
  30. Our complicated relationship with plastic: 5 essential reads
  31. Celebrating solutions that chip away at big problems: 3 essential reads
  32. CRISPR isn’t just for editing human embryos, it also works for plants and bugs: 5 essential reads
  33. US gun violence in 2018: 3 essential reads
  34. Remembering the caravan: 5 essential reads on the desperation behind Central American migration
  35. Remembering the caravan: 5 essential reads that show the desperation of Central American migrants
  36. Jesucristo a los 12 años
  37. Science of everyday life: 5 essential reads
  38. Of the trillion photos taken in 2018, which were the most memorable?
  39. Not all consumers are equal – in terms of what they save by using efficient appliances
  40. Listening to nature: How sound can help us understand environmental change
  41. Rightist Bolsonaro takes office in Brazil, promising populist change to angry voters
  42. Bolsonaro's anger won over working-class Brazilians, but his presidency may betray them
  43. Using gene drives to control wild mosquito populations and wipe out malaria
  44. Yes, there is a war between science and religion
  45. Flavored e-cigarettes are fueling a dangerous increase in tobacco use
  46. Why you may be more at risk for foodborne infections during the holidays
  47. What Aristotle can teach us about Trump's rhetoric
  48. What's the economic impact of a government shutdown?
  49. How US demographics changed in 2018: 5 essential reads
  50. How wealth inequality in the US affects health inequality in the US: 4 essential reads