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The Conversation

When fear is a weapon: how terror attacks influence mental health

  • Written by The Conversation Contributor
imageThe French flag flies over flowers, candles and messages in tribute to victims outside the Le Carillon restaurant a week after a series of deadly attacks in Paris, France.Charles Platiau/Reuters

On November 13 2015, a series of coordinated attacks in Paris left 130 people dead. A week later, armed gunmen stormed a hotel in Mali, seizing hostages...

Read more: When fear is a weapon: how terror attacks influence mental health

Here's how screen time is changing the way kids tell stories

  • Written by The Conversation Contributor
imageHow much screen time should kids get?Yan Chi Vinci Chow, CC BY-NC

Recently, at a child’s birthday party, I overheard a conversation between parents discussing their concern about “screen time.”

Phones, computers, iPads and the good old television are all around us. And this can be a source of anxiety for parents, caregivers and...

Read more: Here's how screen time is changing the way kids tell stories

Can solar geoengineering be part of responsible climate policy?

  • Written by The Conversation Contributor
imageVolcanoes produce large amounts of a gas that interacts with air to produce sulfate aerosols, which act as tiny mirrors in the atmosphere to reflect sunlight – and heat. NASA

There are a number of ideas for how people might intentionally alter the planet’s climate system – an approach called geoengineering. One of the most...

Read more: Can solar geoengineering be part of responsible climate policy?

Forget about designer babies – gene editing won't work on complex traits like intelligence

  • Written by The Conversation Contributor
imageImage of babies via www.shutterstock.com.

This week, scientists gathered in Washington, DC for the International Summit on Human Gene Editing to discuss a technology called CRISPR-CAS9, which can insert, remove and change the DNA of basically any organism. It is relatively simple, inexpensive and accurate, and it’s already being used in...

Read more: Forget about designer babies – gene editing won't work on complex traits like intelligence

Six things Americans should know about mass shootings

  • Written by The Conversation Contributor
imagePolice secure the area near a mass shooting in San Bernardino, California, December 2 2015. Mario Anzuoni/REUTERS

America has experienced yet another mass shooting.

As a criminologist, I have reviewed recent research in hopes of debunking some of the common misconceptions I hear creeping into discussions that spring up whenever a mass shooting...

Read more: Six things Americans should know about mass shootings

The latest bad news on carbon capture from coal power plants: higher costs

  • Written by The Conversation Contributor
imageRenewable sources of energy are already more cost-competitive than coal-fired power plants with carbon capture.rpeschetz/flickr, CC BY

Coal powered much of the industrial revolution and continues to fuel economic growth in developing nations, including China and India.

The dark side of coal, however, is that it generates large quantities of the...

Read more: The latest bad news on carbon capture from coal power plants: higher costs

When families move, high school students may suffer

  • Written by The Conversation Contributor
imageWhat impact does moving schools have on teens?alleganycountylibrary, CC BY

Residential mobility is a hallmark of modern American society. Policies encourage mobility as a way of improving outcomes for low-income families residing in poor neighborhoods.

Many families move over the course of their children’s lifetimes for a multitude of reasons....

Read more: When families move, high school students may suffer

Older adults: an untapped, renewable resource on climate action

  • Written by The Conversation Contributor
imageClimate warriors?www.shutterstock.com

In Canberra, Australia, 78-year-old Bob Douglas is working to spread the SEE-Change centers movement. SEE stands for Social, Economic and Environmental, and the idea is tap into “gray power,” uniting older and younger generations to meet Australia’s challenges.

Meanwhile, Margaret Gordon, 69,...

Read more: Older adults: an untapped, renewable resource on climate action

Focus on college affordability obscures real problem: we're overeducated

  • Written by The Conversation Contributor
imageWhen's enough enough?Pile of diplomas via www.shutterstock.com

Since the cost of going to college is an important concern for a large segment of voters, the 2016 presidential candidates are all advocating policies aimed at making a college education more affordable.

The Democrats want to use government resources to offer more financial aid and lower...

Read more: Focus on college affordability obscures real problem: we're overeducated

More Articles ...

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  5. The artist's dilemma: what constitutes selling out?
  6. Why corporate sustainability won't solve climate change
  7. Want to do something good for your health? Try being generous
  8. Why Europe will let member states opt out of GM crops
  9. Germany needs to rethink what it means to be German to resolve refugees and ISIS
  10. China's plan to put two-faced citizens on credit blacklist isn't all that foreign
  11. Purging daily demons: what's behind the popularity of exorcisms?
  12. How children with disabilities came to be accepted in public schools
  13. Russia, Turkey and the US: between the terrible and the catastrophic
  14. Locavore or vegetarian? What's the best way to reduce climate impact of food?
  15. Passeth the cranb'rry sauce! The medieval origins of Thanksgiving
  16. Machine learning and big data know it wasn't you who just swiped your credit card
  17. Why do women need special laws to protect them from violence?
  18. From the clinic to the street: how the explosion in prescription painkillers has created more heroin users
  19. Why Thanksgiving tells a story of America's pluralism
  20. Why do American cops kill so many compared to European cops?
  21. The Asian roots of umami -- the 'fifth' taste central to Thanksgiving fare
  22. Where are the voices of indigenous peoples in the Thanksgiving story?
  23. Is Black Friday a thing of the past?
  24. Expert roundtable: the psychological benefits of our Thanksgiving rituals
  25. Explainer: why does the price for turkeys fall just before Thanksgiving?
  26. Giving thanks, but to whom? Fewer Americans embrace organized religion
  27. Want to change perceptions of Muslims? Support students of all beliefs
  28. Is double-dipping a food safety problem or just a nasty habit?
  29. Why does culture sometimes evolve via sudden bursts of innovation?
  30. Climate change's hotter weather could reduce human fertility
  31. Despite recent victories, plights of many LGBT people remain ignored
  32. Brain connections predict how well you can pay attention
  33. Making the moral case on climate change ahead of Paris summit
  34. How fast can we transition to a low-carbon energy system?
  35. How the painting got its name
  36. Zero-based budgeting: everything old is new again
  37. Here's how history is shaping the #studentblackout movement
  38. In fight with ISIS, home front remains vulnerable
  39. As the Earth enters its third mass bleaching event, will corals survive?
  40. The rush to calculus is bad for students and their futures in STEM
  41. Paris climate summit: why more women need seats at the table
  42. Who should monitor homeschooling?
  43. How your genes influence what medicines are right for you
  44. What does China's role in Africa say about its growing global footprint?
  45. A warmer embrace of Muslims could stop homegrown terrorism
  46. Could the Hunger Games turn your teen into a revolutionary?
  47. ISIS attacks fueled by illegal guns and open societies we can't afford to lose
  48. Stronger work-family policies help women entrepreneurs build better businesses
  49. Toilet talk: meeting one of the world's grand challenges with innovation
  50. Gender equality comes one toilet at a time