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The Conversation

How you can help protect sharks – and what doesn't work

  • Written by David Shiffman, Post-Doctoral and Research Scholar in Marine Biology, Arizona State University
imageWhitetip sharks amid a school of anthias near Jarvis island in the South Pacific.Kelvin Gorospe, NOAA/NMFS/Pacific Islands Fisheries Science Center Blog/Flickr, CC BY

Sharks are some of the most ecologically important and most threatened animals on Earth. Recent reports show that up to one-third of all known species of sharks and their relatives,...

Read more: How you can help protect sharks – and what doesn't work

Barbara Ehrenreich helped make inequality visible – her legacy lives on in a reinvigorated labor movement

  • Written by Adia Harvey Wingfield, Professor of Sociology, Arts & Sciences at Washington University in St. Louis
imageBest-selling author Barbara Ehrenreich in a 2005 photo.AP Photo/Andrew Shurtleff

Have you heard of Jaz Brisack, Liz Fong-Jones and Chris Smalls?

Those names might not be familiar to all Americans, but their recent accomplishments amount to a potential sea change in labor rights.

As union organizers or advocates for better work conditions at some of...

Read more: Barbara Ehrenreich helped make inequality visible – her legacy lives on in a reinvigorated labor...

How do ants crawl on walls? A biologist explains their sticky, spiky, gravity-defying grip

  • Written by Deby Cassill, Associate Professor of Integrative Biology, University of South Florida
imageWalking vertically – or even upside down – is a piece of cake for ants.pecchio/iStock via Getty Images Plusimage

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.

How do ants crawl on walls? – Ethan, age 9, Dallas, Texas

When I...

Read more: How do ants crawl on walls? A biologist explains their sticky, spiky, gravity-defying grip

What is proof-of-stake? A computer scientist explains a new way to make cryptocurrencies, NFTs and metaverse transactions

  • Written by Scott Ruoti, Assistant Professor of Computer Science, University of Tennessee
imageBlockchain transactions are carried in blocks. The amount of energy it takes to add a new block varies widely depending on how it's done.Yuichiro Chino/Moment via Getty Images

Proof-of-stake is a mechanism for achieving consensus on a blockchain. Blockchain is a technology that records transactions that can’t be deleted or altered. It’s...

Read more: What is proof-of-stake? A computer scientist explains a new way to make cryptocurrencies, NFTs and...

Stop using 'Latinx' if you really want to be inclusive

  • Written by Melissa K. Ochoa, Assistant Professor of Women's and Gender Studies, Saint Louis University
image'Latine' is much more adaptable to the Spanish language.Mario Garza, CC BY-SA

Most of the debates on the usage of “Latinx” – pronounced “la-teen-ex” – have taken place in the U.S. But the word has begun to spread into Spanish-speaking countries – where it hasn’t exactly been embraced.

In July 2022,...

Read more: Stop using 'Latinx' if you really want to be inclusive

Burning Man highlights the primordial human need for ritual

  • Written by Dimitris Xygalatas, Associate Professor of Anthropology and Psychological Sciences, University of Connecticut
imageA wooden effigy of a man is erected each year in Nevada's Black Rock Desert and later burned down.AP Photo/Ron Lewis

At the end of each summer, hordes of people flock to the Black Rock Desert in Nevada to erect a makeshift city the size of the Italian town of Pisa. They call it Black Rock City. A few days later, they will burn it to the ground,...

Read more: Burning Man highlights the primordial human need for ritual

La Crosse virus is the second-most common virus in the US spread by mosquitoes – and can cause severe neurological damage in rare cases

  • Written by Rebecca Trout Fryxell, Associate Professor of Medical and Veterinary Entomology, University of Tennessee
imagePeople catch La Crosse disease primarily from the bite of the eastern tree-hole mosquito – although two other species may also carry the virus.Nipol Plobmuang/EyeEm via Getty Images

For the Laudick family of Greensburg, Indiana, life forever changed on Aug. 5, 2013. That was the day 4-year-old Leah Laudick told her mom, Shelly, that she had a...

Read more: La Crosse virus is the second-most common virus in the US spread by mosquitoes – and can cause...

How Ukraine is adapting the ancient practice of trophy displays for modern propaganda

  • Written by Anya Free, Ph.D. Candidate in History, University of California, Davis
imageA Ukrainian inspects a ruined Russian tank displayed on the streets of Kyiv.Thomas O'Neill/NurPhoto via Getty Images

As Ukraine prepared to celebrate its independence day even while its military forces battled a monthslong Russian invasion, government officials assembled a grandiose, yet gruesome, display on Khreshchatyk, the main street of...

Read more: How Ukraine is adapting the ancient practice of trophy displays for modern propaganda

Why are some people mosquito magnets and others unbothered? A medical entomologist points to metabolism, body odor and mindset

  • Written by Jonathan Day, Emeritus Professor of Medical Entomology, University of Florida
imageMosquitoes need to feed on blood in order to reproduce. But how do they choose whom to feed on?boonchai wedmakawand/Moment via GettyImages

It’s rare to attend an outdoor party in warm weather without hearing people complain about mosquitoes. They swat away, sit in campfire smoke, cover up with blankets and eventually just give up and go...

Read more: Why are some people mosquito magnets and others unbothered? A medical entomologist points to...

Supreme Court to revisit LGBTQ rights – this time with a wedding website designer, not a baker

  • Written by Charles J. Russo, Joseph Panzer Chair in Education in the School of Education and Health Sciences and Research Professor of Law, University of Dayton
imageSame-sex wedding cakes wound up at the Supreme Court – now, it's wedding websites' turn.S_nke Bullerdiek/EyeEm via Getty Images

A simmering, difficult, and timely question returns to the Supreme Court this fall: What happens when freedom of speech and civil rights collide?

The court took up similar questions four years ago in the famous “...

Read more: Supreme Court to revisit LGBTQ rights – this time with a wedding website designer, not a baker

More Articles ...

  1. In 1953, 'Queen-crazy' American women looked to Elizabeth II as a source of inspiration – that sentiment never faded
  2. Meditation holds the potential to help treat children suffering from traumas, difficult diagnoses or other stressors – a behavioral neuroscientist explains
  3. Yes, Black patients do want to help with medical research – here are ways to overcome the barriers that keep clinical trials from recruiting diverse populations
  4. Building something better: How community organizing helps people thrive in challenging times
  5. Ghost islands of the Arctic: The world’s ‘northern-most island’ isn’t the first to be erased from the map
  6. Intense heat and flooding are wreaking havoc on power and water systems as climate change batters America’s aging infrastructure
  7. Fears of a polio resurgence in the US have health officials on high alert – a virologist explains the history of this dreaded disease
  8. Human skin stood up better to the sun before there were sunscreens and parasols – an anthropologist explains why
  9. Purpose and gratitude boost academic engagement
  10. Supreme Court’s selective reading of US history ignored 19th-century women’s support for ‘voluntary motherhood’
  11. Christian nationalism is getting written out of the story of January 6
  12. America's next big labor battle could be Minor League Baseball
  13. Sleeping fish? From sharks to salmon, guppies to groupers, here's how they grab a snooze
  14. Birds migrate along ancient routes – here are the latest high-tech tools scientists are using to study their amazing journeys
  15. One way to help college students get enough sleep – pay them to go to bed
  16. Americans think they know a lot about politics – and it's bad for democracy that they're so often wrong in their confidence
  17. Unexpected Ukrainian resistance continues to thwart Russia's initial plans for quick, decisive victories
  18. Axolotls can regenerate their brains – these adorable salamanders are helping unlock the mysteries of brain evolution and regeneration
  19. La misión Artemis 1 sienta las bases para la exploración espacial más allá de la Tierra
  20. 50 years after landmark death penalty case, Supreme Court's ruling continues to guide execution debate
  21. The most cost-effective energy efficiency investments you can make – and how the new Inflation Reduction Act could help
  22. Will omicron-specific booster shots be more effective at combating COVID-19? 5 questions answered
  23. Did Twitter ignore basic security measures? A cybersecurity expert explains a whistleblower's claims
  24. Most human embryos naturally die after conception – restrictive abortion laws fail to take this embryo loss into account
  25. Black girls are 4.19 times more likely to get suspended than white girls – and hiring more teachers of color is only part of the solution
  26. Trump faces possible obstruction of justice charges for concealing classified government documents – 2 important things to know about what this means
  27. Long COVID: How researchers are zeroing in on the self-targeted immune attacks that may lurk behind it
  28. Mikhail Gorbachev: The contradictory legacy of Soviet leader who attempted 'revolution from above'
  29. Making EVs without China's supply chain is hard, but not impossible – 3 supply chain experts outline a strategy
  30. Serena Williams forced sports journalists to get out of the 'toy box' – and cover tennis as more than a game
  31. Unknown Holocaust photos – found in attics and archives – are helping researchers recover lost stories and providing a tool against denial
  32. When Russia and Ukraine eventually restart peace talks, involving women – or not – could be a key factor in an agreement actually sticking
  33. Expanding Alzheimer's research with primates could overcome the problem with treatments that show promise in mice but don't help humans
  34. Local election offices often are missing on social media – and the information they do post often gets ignored
  35. When abortion at a clinic is not available, 1 in 3 pregnant people say they will do something on their own to end the pregnancy
  36. Who is Artemis? NASA's latest mission to the Moon is named after an ancient lunar goddess turned feminist icon
  37. 'Smiling Pope' John Paul I takes the next step toward sainthood -- not all pontiffs earn this distinction
  38. A winner is emerging from the war in Ukraine, but it's not who you think
  39. Low vaccine booster rates are now a key factor in COVID-19 deaths – and racial disparities in booster rates persist
  40. What to know about the costs of traveling for abortion care in the US – here's what I learned from talking to hundreds of women who've sought abortions
  41. FTC lawsuit spotlights a major privacy risk: From call records to sensors, your phone reveals more about you than you think
  42. How Mary Kay contributed to feminism – even though she loathed feminists
  43. Amazon, Starbucks worker wins recall earlier period of union success – when Central American migrants also expanded US labor movement
  44. What’s going on with the Greenland ice sheet? It's losing ice faster than forecast and now irreversibly committed to at least 10 inches of sea level rise
  45. What are green jobs and how can I get one? 5 questions answered about clean energy careers
  46. Do humans really need other species?
  47. Students perceive themselves as a 'math person' or a 'reading person' early on – and this can impact the choices they make throughout their lives
  48. A warning as a heat wave roasts the US West: Extreme heat + air pollution can be deadly, with the health risk together worse than either alone
  49. Workhorses, not show horses: Five ways to promote effective lawmaking in Congress
  50. Why virtue signaling isn't the same as virtue – it actually furthers the partisan divide