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The Conversation

4 razones por las que los adolescentes participan en retos en las redes sociales

  • Written by Kapil Chalil Madathil, Wilfred P. Tiencken Professor of Industrial and Civil Engineering, Clemson University
imageLos jóvenes suelen participar en un reto para sentirse incluidos entre compañeros que ya lo han hecho.Frazao Studio Latino/E+ Collection/Getty Images

Los retos en las redes sociales son muy variados, tanto en lo que se refiere a las acrobacias que implican como a las razones por las que la gente los hace.

Pero, ¿por qué...

Read more: 4 razones por las que los adolescentes participan en retos en las redes sociales

El ejercicio aeróbico y el entrenamiento de fuerza combinados pueden ser un elixir para mejorar la salud cerebral a los 80 y 90 años, según un nuevo estudio

  • Written by Brian Ho, PhD Candidate in Clinical & Health Psychology, University of Florida
imageEl pilates es una forma de ejercicio físico que combina la mente y el cuerpo. Thomas Barwick/Stone via Getty Images

Las personas en la etapa más avanzada de la vida que realizan regularmente actividades aeróbicas y ejercicios de entrenamiento de fuerza obtienen mejores resultados en las pruebas cognitivas que las sedentarias o...

Read more: El ejercicio aeróbico y el entrenamiento de fuerza combinados pueden ser un elixir para mejorar la...

Israel-Hamas war puts China's strategy of 'balanced diplomacy' in the Middle East at risk

  • Written by Andrew Latham, Professor of Political Science, Macalester College
imageChina's President Xi Jinping meets Palestinian President Mahmud Abbas in Beijing on June 14, 2023.Jade Gao/AFP via Getty Images

On Oct. 30, 2023, reports began to circulate that Israel was missing from from the mapping services provided by Chinese tech companies Baidu and Alibaba, effectively signaling – or so some believed – that...

Read more: Israel-Hamas war puts China's strategy of 'balanced diplomacy' in the Middle East at risk

When science showed in the 1970s that gas stoves produced harmful indoor air pollution, the industry reached for tobacco's PR playbook

  • Written by Jonathan Levy, Professor and Chair, Department of Environmental Health, Boston University
imageGas stoves without adequate ventilation can produce harmful concentrations of nitrogen dioxide.Sjoerd van der Wal/Getty Images

In 1976, beloved chef, cookbook author and television personality Julia Child returned to WGBH-TV’s studios in Boston for a new cooking show, “Julia Child & Company,” following her hit series...

Read more: When science showed in the 1970s that gas stoves produced harmful indoor air pollution, the...

Defending space for free discussion, empathy and tolerance on campus is a challenge during Israel-Hamas war

  • Written by David Mednicoff, Chair, Department of Judaic and Near Eastern Studies, and Associate Professor of Middle Eastern Studies and Public Policy, UMass Amherst
imageStudents at UMass Amherst march across campus following a walkout and rally protesting the university's "ties with war profiteers," while also calling for "a ceasefire and end of the blockade on Gaza." Jessica Rinaldi/The Boston Globe via Getty Images

College and university campuses across the U.S. have seen polarization and unrest since the Israel-...

Read more: Defending space for free discussion, empathy and tolerance on campus is a challenge during...

Biden's executive order puts civil rights in the middle of the AI regulation discussion

  • Written by Margaret Hu, Taylor Reveley Research Professor and Professor of Law, Director, Digital Democracy Lab, William & Mary
imageVice President Kamala Harris held a meeting with civil rights leaders and consumer protection experts about the societal impact of AI on July 12, 2023.Mandel NGAN/AFP via Getty Images

On Oct. 4, 2022, the White House Office of Science and Technology Policy released the Blueprint for an AI Bill of Rights: A Vision for Protecting Our Civil Rights in...

Read more: Biden's executive order puts civil rights in the middle of the AI regulation discussion

Vampire viruses prey on other viruses to replicate themselves − and may hold the key to new antiviral therapies

  • Written by Ivan Erill, Professor of Biological Sciences, University of Maryland, Baltimore County
imageThe satellite virus MiniFlayer (purple) infects cells by attaching itself to the neck of its helper virus, MindFlayer (gray). Tagide deCarvalho, CC BY-SA

Have you ever wondered whether the virus that gave you a nasty cold can catch one itself? It may comfort you to know that, yes, viruses can actually get sick. Even better, as karmic justice would...

Read more: Vampire viruses prey on other viruses to replicate themselves − and may hold the key to new...

We analyzed over 3.5 million written teacher comments about students and found racial bias

  • Written by Angus Kittelman, Assistant Professor of Special Education, University of Missouri-Columbia
imageTeachers had more negative comments about Black boys than they did about other groups.aldomurillo/E+ via Getty Images

The Research Brief is a short take on interesting academic work.

Written teacher comments about students can show implicit racial or ethnic and gender biases in school discipline, according to our recent study.

To identify these...

Read more: We analyzed over 3.5 million written teacher comments about students and found racial bias

The world's boreal forests may be shrinking as climate change pushes them northward

  • Written by Ronny Rotbarth, Ph.D. Candidate of Arctic and Sub-Arctic Ecology, Wageningen University
imageA brown bear in a Siberian boreal forest.Logan Berner, CC BY-ND

Earth’s boreal forests circle our planet’s far northern reaches, just south of the Arctic’s treeless tundra. If the planet wears an Arctic ice cap, then the boreal forests are a loose-knit headband wrapped around its ears, covering large portions of Alaska, Canada,...

Read more: The world's boreal forests may be shrinking as climate change pushes them northward

Understanding that chronic back pain originates from within the brain could lead to quicker recovery, a new study finds

  • Written by Yoni Ashar, Assistant Professor of General Internal Medicine, University of Colorado Anschutz Medical Campus
imageApproximately 16 million U.S. adults have chronic back pain.Olena Ruban/Moment via Getty Images

Most people with chronic back pain naturally think their pain is caused by injuries or other problems in the body such as arthritis or bulging disks. But our research team has found that thinking about the root cause of pain as a process that’s...

Read more: Understanding that chronic back pain originates from within the brain could lead to quicker...

More Articles ...

  1. What is intersectionality? A scholar of organizational behavior explains
  2. NASA's robotic prospectors are helping scientists understand what asteroids are made of – setting the stage for miners to follow someday
  3. Modern medicine has its scientific roots in the Middle Ages − how the logic of vulture brain remedies and bloodletting lives on today
  4. Biden administration executive order tackles AI risks, but lack of privacy laws limits reach
  5. Kristallnacht, 85 years ago, marks the point Hitler moved from an emotional antisemitism to a systematic antisemitism of laws and government violence
  6. Texas tried to fix its teacher shortage by lowering requirements − the result was more new teachers, but at lower salaries
  7. Secure attachment to both parents − not just mothers − boosts children’s healthy development
  8. How Houthi attacks affect both the Israel-Hamas conflict and Yemen's own civil war – and could put pressure on US, Saudi Arabia
  9. Gaza bombing adds to the generations of Palestinians displaced from their homes
  10. Friendship research is getting an update – and that's key for dealing with the loneliness epidemic
  11. Endometriosis afflicts millions of women, but few people feel comfortable talking about it
  12. Despite his government's failure to anticipate Hamas' deadly attack, don't count Netanyahu out politically
  13. What exactly caused the explosion at a hospital in Gaza? Without an independent, credible investigation, it will be hard for everyone to agree
  14. Rupert Murdoch's empire was built on a shrewd understanding of how media and power work
  15. Cancer has many faces − 5 counterintuitive ways scientists are approaching cancer research to improve treatment and prevention
  16. A century ago, a Black-owned team ruled basketball − today, no Black majority owners remain
  17. American individualism lives on after death, as consumers choose new ways to put their remains to rest
  18. Language induces an identity crisis for the children and grandchildren of Latino immigrants
  19. 3 reasons the House GOP is not any more dysfunctional than the Democrats − even after the prolonged speaker chaos
  20. Young, female voters were the key to defeating populists in Poland's election – providing a blueprint to reverse democracy's decline
  21. Are journalists serving Virginia's voters well? Election could offer insights on media on national level
  22. Trump’s violent rhetoric echoes the fascist commitment to a destructive and bloody rebirth of society
  23. From India and Taiwan to Tibet, the living assist the dead in their passage
  24. Workplace discrimination saps everyone's motivation − even if it works in your favor
  25. How Bach’s Toccata and Fugue in D minor became Halloween's theme song
  26. Jewish response to Hamas war criticism comes from deep sense of trauma, active grief and fear
  27. Collaborative water management can be a building block for peace between Israelis and Palestinians
  28. Palestinian Christians and Muslims have lived together in the region for centuries − and several were killed recently while sheltering in the historic Church of Saint Porphyrius
  29. Day of the Dead is taking on Halloween traditions, but the sacred holiday is far more than a 'Mexican Halloween'
  30. In the Israel-Hamas war, children are the ultimate pawns – and ultimate victims
  31. This course uses big data to examine how American newspapers covered lynchings
  32. United Auto Workers union hails strike-ending deals with automakers that would raise top assembly-plant hourly pay to more than $40 as 'record contracts'
  33. Violent and disturbing war images from the Mideast can stir deep emotions − a PTSD expert explains how to protect yourself and your kids from overexposure
  34. Louisiana's 'In God We Trust' law tests limits of religion in public schools
  35. White patients are more likely than Black patients to be given opioid medication for pain in US emergency departments
  36. How to deal with visual misinformation circulating in the Israel-Hamas war and other conflicts
  37. Asteroids in the solar system could contain undiscovered, superheavy elements
  38. Why Elon Musk is obsessed with casting X as the most 'authentic' social media platform
  39. A Halloween party in Boston turned ugly when a gang hurled antisemitic slurs and attacked Jewish teenagers
  40. AIs could soon run businesses – it’s an opportunity to ensure these 'artificial persons' follow the law
  41. 'I see no happy ending' − a former national security leader on the Gaza hostage situation
  42. Back in the 1960s, the push for parental rights over school standards was not led by white conservatives but by Black and Latino parents
  43. UN warns that Gaza desperately needs more aid − an emergency relief expert explains why it is especially tough working in Gaza
  44. I studied 1 million home sales in metro Atlanta and found that Black families are being squeezed out of homeownership by corporate investors
  45. To better understand addiction, students in this course take a close look at liquor in literature
  46. Public schools and faith-based chaplains: Texas’ new combination is testing the First Amendment
  47. Turkey faces competing pressures from Russia and the West to end its 'middleman strategy' and pick a side on the war in Ukraine
  48. FDA advisory panel's conclusion that oral phenylephrine is ineffective means consumers need to think twice when buying cold and flu meds
  49. How often do you lie? Deception researchers investigate how the recipient and the medium affect telling the truth
  50. New House Speaker Mike Johnson leads a GOP majority weakened by decades of declining party authority