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In mice, a mother’s love comes from the gut

  • Written by Bill Sullivan, Professor of Pharmacology & Toxicology; author of Pleased to Meet Me: Genes, Germs, and the Curious Forces That Make Us Who We Are, Indiana University
imageBeing a good mother depends on many factors, including the the bacteria in the mouse mother's gut.IvonneW/iStock/Getty Images Plus

There is perhaps nothing more heartbreaking and confusing than a mother who neglects her children.

In 2017, approximately 675,000 children in the U.S. were victims of mistreatment, with 75% reported as neglected. The...

Read more: In mice, a mother’s love comes from the gut

When dogs bark, are they using words to communicate?

  • Written by Clive Wynne, Professor of Psychology, Arizona State University
image'Hey everybody, there's big news happening over here!'Wesley Martinez Da Costa/EyeEm via Getty Imagesimage

Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to CuriousKidsUS@theconversation.com.

When dogs bark, do they have words? – Sarah W., age 9, Clinton, New York

Does your dog...

Read more: When dogs bark, are they using words to communicate?

Of microbes and mothers – certain gut bacteria in mice can disrupt the mother-child relationship

  • Written by Bill Sullivan, Professor of Pharmacology & Toxicology; author of Pleased to Meet Me: Genes, Germs, and the Curious Forces That Make Us Who We Are, Indiana University
imageBeing a good mother depends on many factors, including the the bacteria in the mouse mother's gut.IvonneW/iStock/Getty Images Plus

There is perhaps nothing more heartbreaking and confusing than a mother who neglects her children.

In 2017, approximately 675,000 children in the U.S. were victims of mistreatment, with 75% reported as neglected. The...

Read more: Of microbes and mothers – certain gut bacteria in mice can disrupt the mother-child relationship

Slave-built infrastructure still creates wealth in US, suggesting reparations should cover past harms and current value of slavery

  • Written by Joshua F.J. Inwood, Associate Professor of Geography Senior Research Associate in the Rock Ethics Institute, Penn State
imageThe Port of Savannah used to export cotton picked by enslaved laborers and brought from Alabama to Georgia on slave-built railways. Cotton is still a top product processed through this port.Joe Sohm/Visions of America/Universal Images Group via Getty Images

American cities from Atlanta to New York City still use buildings, roads, ports and rail...

Read more: Slave-built infrastructure still creates wealth in US, suggesting reparations should cover past...

Impeachment trial: Research spanning decades shows language can incite violence

  • Written by Kurt Braddock, Assistant Professor of Public Communication, American University School of Communication
imageThe U.S. Capitol, which was besieged by insurrectionists on Jan. 6, and where the Trump impeachment trial takes place in the Senate.Xinhua/Liu Jie via Getty Images

Senators, acting in the impeachment trial of former President Donald Trump that begins on Feb. 9, will soon have to decide whether to convict the former president for inciting a deadly,...

Read more: Impeachment trial: Research spanning decades shows language can incite violence

When Black kids – shut out from the whitewashed world of children's literature – took matters into their own hands

  • Written by Paige Gray, Professor of Writing and Liberal Arts, Savannah College of Art and Design
imageA newspaper boy hawks copies of the Chicago Defender.Library of Congress

Hanging on the wall in my office is the framed cover of the inaugural issue of The Brownies’ Book, a monthly periodical for Black youths created by W.E.B. Du Bois and other members of the NAACP in 1920.

The magazine – the first of its kind – includes poems...

Read more: When Black kids – shut out from the whitewashed world of children's literature – took matters into...

The First Amendment will likely protect the anonymity of Redditors who discussed GameStop stock

  • Written by Erica Goldberg, Associate Professor of Law, University of Dayton
imageGameStop logo is seen at one of their stores in Athens, Ohio.Stephen Zenner/SOPA Images/LightRocket via Getty Images

GameStop, the video game retail chain, saw its stock rise as much as 1,800% in January 2021 after fans, who believe the stock was unfairly devalued by large investors, championed the stock’s purchase.

Because WallStreetBets, an...

Read more: The First Amendment will likely protect the anonymity of Redditors who discussed GameStop stock

Latest jobs report shows why the unemployment rate needs fixing

  • Written by Veronika Dolar, Assistant Professor of Economics, SUNY Old Westbury
imageThe number of people seeking jobless benefits has soared during the pandemic.AP Photo/John LocherimageCC BY-NC-ND

Many economistswould agree that the official U.S. unemployment rate is an inadequate measure of actual labor market conditions.

Although this is one of the most cited pieces of data on the economy as a whole, not many people understand how...

Read more: Latest jobs report shows why the unemployment rate needs fixing

Fecal microbe transplants help cancer patients respond to immunotherapy and shrink tumors

  • Written by Diwakar Davar, Assistant Professor of Medicine, University of Pittsburgh
imageThe gut is filled with microbes that can affect human health.ChrisChrisW/iStock via Getty Images Plus

The effect of a drug, or impact of a treatment like chemotherapy, doesn’t just depend on your body. The success of a particular medicine also depends on the trillions of bacteria in your gut.

The 100 trillion bacteria that live within the...

Read more: Fecal microbe transplants help cancer patients respond to immunotherapy and shrink tumors

Do you see red like I see red?

  • Written by Bevil R. Conway, Senior Investigator at the National Eye Institute, Section on Perception, Cognition, and Action, National Institutes of Health
imageIt's disconcerting to think the way two people perceive the world might be totally different.Mads Perch/Stone via Getty Images

Is the red I see the same as the red you see?

At first, the question seems confusing. Color is an inherent part of visual experience, as fundamental as gravity. So how could anyone see color differently than you do?

To...

Read more: Do you see red like I see red?

More Articles ...

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  3. No joke: Using humor in class is harder when learning is remote
  4. How the National Prayer Breakfast became an opportunity for presidents and faith leaders alike to push their political agendas
  5. Amanda Gorman's poetry shows why spoken word belongs in school
  6. Why disputes between Congress and the White House so often end up in court
  7. Bringing Mars rocks back to Earth – Perseverance Rover lands on Feb. 18, a lead scientist explains the tech and goals
  8. North Korea targeted cybersecurity researchers using a blend of hacking and espionage
  9. How some drugs can turn into a cancer-causing chemical in the body
  10. These are the students free community college programs help the most
  11. What a squeezed rubber ducky suggests about the lingering effects of vaccine misinformation
  12. Citizen scientists are filling research gaps created by the pandemic
  13. The US government's $44 million vaccine rollout website was a predictable mess – here’s how to fix the broken process behind it
  14. Can an employee object to mandatory COVID-19 vaccines on religious grounds?
  15. Living with natural gas pipelines: Appalachian landowners describe fear, anxiety and loss
  16. 5 ways the Biden administration may help stem the loss of international students
  17. One year on, Muslim women reflect on wearing the niqab in a mask-wearing world
  18. To defuse political violence across US, conflict mediators apply lessons from gang disputes and foreign elections
  19. What The Weeknd's changing face says about our sick celebrity culture
  20. Loss of muscle mass among elderly can lead to falls, and staying put during the pandemic doesn't help
  21. How Bezos and Amazon changed the world
  22. How food banks help Americans who have trouble getting enough to eat
  23. What is food insecurity?
  24. The Biden administration can eliminate food insecurity in the United States – here's how
  25. Coronavirus variants, viral mutation and COVID-19 vaccines: The science you need to understand
  26. How Connecticut's schools have managed to maintain lunch distribution for kids who need it most during the COVID-19 pandemic
  27. 3 ways Black people say their white co-workers and managers can support them and be an antidote to systemic racism
  28. Strong political institutions can uphold democracy, even if people can't agree on politics
  29. No, you are not addicted to your digital device, but you may have a habit you want to break
  30. How can I get the COVID-19 vaccine? Here's what you need to know and which state strategies are working
  31. Why rituals are important survival tools during the COVID-19 pandemic
  32. Israel faces legal – and practical – obligations for including Palestinians in vaccine success
  33. People may become less likely to contribute to a virtual public good like Wikipedia or Waze if they know many others are already doing it
  34. Could a human enter a black hole to study it?
  35. Navalny returns to Russia and brings anti-Putin politics with him
  36. Stuck inside your home this Groundhog Day? Be like Phil the weatherman, and try some mindfulness
  37. Social accounting includes looking beyond the bare numbers of racial diversity
  38. Congress could use an arcane section of the 14th Amendment to hold Trump accountable for Capitol attack
  39. What those mourning the fragility of American democracy get wrong
  40. Espionage attempts like the SolarWinds hack are inevitable, so it's safer to focus on defense – not retaliation
  41. How age diversity in a presidential Cabinet could affect policies and programs
  42. To make less-harmful road salts, we're studying natural antifreezes produced by fish
  43. As scientists turn their attention to COVID-19, other research is not getting done – and that can have lasting consequences
  44. 10 parenting strategies to reduce your kids' pandemic stress
  45. Teaching about pandemics and inequality while living through those realities
  46. Don't blame Fox News for the attack on the Capitol
  47. Anosmia, the loss of smell caused by COVID-19, doesn't always go away quickly – but smell training may help
  48. Why GameStop shares stopped trading: 5 questions answered
  49. Weed withdrawal: More than half of people using medical cannabis for pain experience withdrawal symptoms
  50. Trump wasn't the first president to try to politicize the civil service – which remains at risk of returning to Jackson's 'spoils system'