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The Conversation USA

The Conversation USA

Where does your glass come from?

  • Written by Aki Ishida, Professor and Director, College of Architecture and Graduate School of Architecture and Urban Design, Washington University in St. Louis
imageVisitors get the sensation of floating above Manhattan at the Summit at One Vanderbilt. These rooms are built with low-iron glass, made with ultrapure silica sand.Benno Schwinghammer/picture alliance via Getty Images

The word “local” has become synonymous with sustainability, whether it’s food, clothes or the materials used to...

Read more: Where does your glass come from?

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  4. Why journalists are reluctant to call Trump an authoritarian – and why that matters for democracy
  5. Bail reforms across the US have shown that releasing people pretrial doesn’t harm public safety
  6. How does AI affect how we learn? A cognitive psychologist explains why you learn when the work is hard
  7. Israel’s attack in Doha underscores a stark reality for Gulf states looking for stability and growth: They remain hostage to events
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  9. What causes muscle cramps during exercise? Athletes and coaches may want to look at the playing surface
  10. We tracked every overseas trip by world leaders since the end of the Cold War – here’s what we found
  11. The surprising recovery of once-rare birds
  12. Techno-utopians like Musk are treading old ground: The futurism of early 20th-century Europe
  13. Trump reversed policies supporting electric vehicles − it will affect the road to clean electricity, too
  14. Brazil’s Bolsonaro may soon join ranks of failed coup plotters held to account − hampering the chance of any political comeback
  15. How Trump’s dismissal of a Fed governor could redefine presidential power – if courts agree that he alone can interpret vague laws
  16. Trump’s radical argument that he alone can interpret vague laws fails its first court test in dismissal of Fed governor
  17. Philly’s Puerto Rican Day Parade embodies strength of the mainland’s second-largest Boricua community
  18. When you’re caught between ‘yes’ and ‘no,’ here’s why ‘maybe’ isn’t the way to go
  19. 50 years ago, NASA sent 2 spacecraft to search for life on Mars – the Viking missions’ findings are still discussed today
  20. How is paint made?
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  22. Complying with Trump administration’s attack on DEI could get employers into legal trouble
  23. George Washington’s worries are coming true
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  25. Infant mortality rises in states with restrictive abortion laws – new research
  26. An Arkansas group’s effort to build a white ethnostate forms part of a wider US movement inspired by white supremacy
  27. Federal judges are frustrated by defiance from the Trump administration and fuzziness from the Supreme Court
  28. Helping teens navigate online racism − study shows which parenting strategy works best
  29. 3 states push to put the Ten Commandments back in school – banking on new guidance at the Supreme Court
  30. Colorado has one of the nation’s highest suicide rates − an ER doctor explains how to bring it down
  31. When it comes to wars − from the Middle East to Ukraine − what we call them matters
  32. Jury trials, a critical part of democracy, are disappearing
  33. Astrology’s appeal in uncertain times
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