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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

Would bringing back pork-barrel spending end government shutdowns?

  • Written by Diana Evans, Professor of political science, Trinity College
Members of Congress, including House Speaker Nancy Pelosi of Calif., second from right, walk toward the Capitol building, Jan. 4, 2019. AP/Andrew Harnik

For eight years, Congress has banned the use of earmarks, otherwise known as “pork-barrel spending.” Earmarks paid for pet projects of legislators back in their districts, as a way of...

Read more: Would bringing back pork-barrel spending end government shutdowns?

Congress used to pass bipartisan legislation – will it ever again?

  • Written by Jeffrey D. Grynaviski, Professor of Political Science, Wayne State University
GOP President Ronald Reagan and Democratic House Speaker Tip O'Neill at the April, 1983 signing of bipartisan social security legislation.AP/Barry Thumma

Congress seemingly hasn’t accomplished much apart from a tax cut and criminal justice reform since the election of President Trump in 2016, despite all three branches being controlled by the...

Read more: Congress used to pass bipartisan legislation – will it ever again?

Women who ran for Congress avoided women's issues in their campaign ads

  • Written by Shawn Parry-Giles, Professor of Communication, University of Maryland
Screenshot of 'Elaine Luria for Congress: Sea Change.'YouTube

A record number of women were sworn into Congress on Jan. 3.

The influx of women candidates helped turn the midterm election into what many observers dubbed a “Year of the Woman.”

But despite a tide of voter sentiment favoring women, these winners got to Congress or a...

Read more: Women who ran for Congress avoided women's issues in their campaign ads

Many hate crimes never make it into the FBI's database

  • Written by Sophie Bjork-James, Assistant Professor of the Practice in Anthropology, Vanderbilt University
A small memorial for Srinivas Kuchibhotla outside Austins Bar and Grill in Olathe, Kansas.AP Photo/Orlin Wagner

The FBI’s latest numbers showed a 17 percent increase in reported hate crimes in 2017.

But what does this actually say about the actual number of hate crimes occurring in the U.S.? Not much.

The Hate Crime Statistics Act of 1990...

Read more: Many hate crimes never make it into the FBI's database

Schools fall short when it comes to helping students in grief – here's how they can improve

  • Written by David Schonfeld, Director, National Center for School Crisis and Bereavement, University of Southern California
Many children experience the death of a loved one. How teachers respond matters.Blacqbook/www.shutterstock.com

An adolescent experiences the death of his mother after a lengthy illness.

When I ask what services he would like to receive from the school, he initially says he didn’t expect special treatment, would be embarrassed by counseling...

Read more: Schools fall short when it comes to helping students in grief – here's how they can improve

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  6. Nancy Pelosi victorious – why the California Democrat was reelected speaker of the House
  7. Reclaiming lost calories: Tweaking photosynthesis boosts crop yields
  8. Emotion-reading tech fails the racial bias test
  9. The EPA has backed off enforcement under Trump – here are the numbers
  10. Should children as young as 12 be sent to juvenile detention?
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  12. Health insurers want you to try cheaper drugs first, but that can hurt you
  13. Quantifying the Holocaust: Measuring murder rates during the Nazi genocide
  14. The new Congress and the history of governing by a house divided
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  17. To feel happier, we have to resolve to the life we evolved to live
  18. Only 1 out of 36 newly elected female representatives in Congress is Republican – here's why it matters
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  41. What Aristotle can teach us about Trump's rhetoric
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