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3 tips for preventing heat stroke

  • Written by Gabriel Neal, Clinical Associate Professor of Family Medicine, Texas A&M University
imageSeattle experienced record high temperatures in June 2021. AP Photo/John Froschauer

As a primary care physician who often treats patients with heat-related illnesses, I know all too well how heat waves create spikes in hospitalizations and deaths related to “severe nonexertional hyperthermia,” or what most people call “heat...

Read more: 3 tips for preventing heat stroke

What's a suborbital flight? An aerospace engineer explains

  • Written by John M. Horack, Neil Armstrong Chair and Professor of Mechanical and Aerospace Engineering, The Ohio State University
imageVirgin Galactic's Unity VSS spacecraft went on a suborbital test flight in May 2021.VIrgin Galactic, CC BY

“Suborbital” is a term you’ll be hearing a lot as Sir Richard Branson flies aboard Virgin Galactic’s VSS Unity winged spaceship and Jeff Bezos flies aboard Blue Origin’s New Shepard vehicle to touch the boundary...

Read more: What's a suborbital flight? An aerospace engineer explains

3 billion people cannot afford a healthy diet

  • Written by William A. Masters, Professor of Food Economics and Policy, Tufts University
imageEating well takes money – and also time, wise choices and cooking skills.Nicolas Asfouri/AFP via Getty ImagesimageCC BY-ND

The COVID-19 pandemic has caused price spikes for corn, milk, beans and other commodities, but even before the pandemic about 3 billion people could not afford even the cheapest options for a healthy diet.

Recent analysis of glo...

Read more: 3 billion people cannot afford a healthy diet

The ocean is full of tiny plastic particles – we found a way to track them with satellites

  • Written by Christopher Ruf, Professor of Climate and Space Sciences and Engineering, University of Michigan
imagePlastic fragments washed onto Schiavonea beach in Calabria, Italy, in a 2019 storm. Alfonso Di Vincenzo/KONTROLAB /LightRocket via Getty Images

Plastic is the most common type of debris floating in the world’s oceans. Waves and sunlight break much of it down into smaller particles called microplastics – fragments less than 5 millimeters...

Read more: The ocean is full of tiny plastic particles – we found a way to track them with satellites

Before Shark Week and 'Jaws,' World War II spawned America's shark obsession

  • Written by Janet M. Davis, University Distinguished Teaching Professor of American Studies, The University of Texas at Austin College of Liberal Arts
imageA painting for the U.S. Army's Stars and Stripes newspaper shows a downed pilot fending off sharks with a knife.Ed Vebell/Getty Images

Every summer on the Discovery Channel, “Shark Week” inundates its eager audiences with spectacular documentary footage of sharks hunting, feeding and leaping.

Debuting in 1988, the television event was...

Read more: Before Shark Week and 'Jaws,' World War II spawned America's shark obsession

Trump can't beat Facebook, Twitter and YouTube in court – but the fight might be worth more than a win

  • Written by Frank LoMonte, Director of the Brechner Center for Freedom of Information, University of Florida
imageDonald Trump at a press conference to announce a class action lawsuit against Facebook, Twitter, Google and their CEOs. Michael M. Santiago/Getty Images

From condo salesman to reality TV host to leader of the free world, Donald Trump has occupied several lifetimes’ worth of identities over a remarkable career of reinventions. Even so, the...

Read more: Trump can't beat Facebook, Twitter and YouTube in court – but the fight might be worth more than a...

America's founders believed civic education and historical knowledge would prevent tyranny – and foster democracy

  • Written by Maurizio Valsania, Professor of American History, Università di Torino
imageThe founders believed education was crucial to democracy. Here, a one-room schoolhouse in Breathitt County, Ky.Photograph by Marion Post Wolcott/Library of Congress

The majority of Americans today are anxious; they believe their democracy is under threat.

In fact, democracies deteriorate easily. As was feared since the times of Greek philosopher...

Read more: America's founders believed civic education and historical knowledge would prevent tyranny – and...

As South Sudan turns 10, questions over the role of the church emerge amid anti-clerical violence

  • Written by Christopher Tounsel, Assistant Professor of History and African Studies, Penn State
imageReligious identity played a role in liberation struggle.Ali Ngethi/AFP via Getty Images)

On July 9, 2021, South Sudan will celebrate its 10th anniversary of independence – but it does so amid concern over violence in the young nation.

Recent attacks on two Catholic priests have also put a focus on the role of the church in South Sudan. The...

Read more: As South Sudan turns 10, questions over the role of the church emerge amid anti-clerical violence

Political frustration in Northern Ireland has heightened tension around 'marching season'

  • Written by Ger FitzGerald, Adjunct Professor of Political Science, George Mason University
imageA diminished voice in the union?Peter Macdiarmid/Getty Images

In Northern Ireland every year, a monthslong “marching season” sees members of a Protestant organization called the Orange Order don suits and bowler hats and take to the streets armed with banners and drums.

The parades commemorate the military victory of Dutch Protestant...

Read more: Political frustration in Northern Ireland has heightened tension around 'marching season'

Haiti's president assassinated: 5 essential reads to give you key history and insight

  • Written by Catesby Holmes, International Editor | Politics Editor, The Conversation US
imageHaitian police patrol outside the presidential residence in Port-au-Prince on July 7, 2021, after President Jovenel Moïse was assassinated. Valerie Baeriswyl/AFP via Getty Images

The assassination of Haitian President Jovenel Moïse risks destabilizing the Caribbean country, which was already in crisis over alarmingly high violence and...

Read more: Haiti's president assassinated: 5 essential reads to give you key history and insight

More Articles ...

  1. From flying boats to secret Soviet weapons to alien visitors – a brief cultural history of UFOs
  2. Do I need a COVID-19 booster shot? 6 questions answered on how to stay protected
  3. Knowing how heat and humidity affect your body can help you stay safe during heat waves
  4. What is cultural appropriation, and how does it differ from cultural appreciation?
  5. Yes, US states did get more money from Washington than they needed for COVID-19 relief
  6. Slain Haitian president faced calls for resignation, sustained mass protests before killing
  7. It's not just bad behavior – why social media design makes it hard to have constructive disagreements online
  8. 5 digital games that teach civics through play
  9. New York defines illegal firearms use as a 'public nuisance' in bid to pierce gun industry's powerful liability shield
  10. US Black and Latino communities often have low vaccination rates – but blaming vaccine hesitancy misses the mark
  11. Should the Supreme Court have term limits?
  12. Por qué algunas personas terminan viviendo en aeropuertos durante semanas, meses e incluso años
  13. Global evidence links rise in extreme precipitation to human-driven climate change
  14. Research shows labor unions help lower the risk of poverty
  15. Fixing America's crumbling physical -- and human -- infrastructure: 3 essential reads
  16. Why reparations are always about more than money
  17. Fixing America's crumbling physical – and human – infrastructure: 3 essential reads
  18. Expanding opportunities for women and economic uncertainty are both factors in declining US fertility rates
  19. 'Landmark' verdicts like Chauvin murder conviction make history – but court cases alone don't transform society
  20. Why vacations feel like they're over before they even start
  21. With support for Bill Cosby, Phylicia Rashad becomes just one of several deans to tweet themselves into trouble
  22. Religion at the Supreme Court: 3 essential reads
  23. While debate rages over glyphosate-based herbicides, farmers are spraying them all over the world
  24. Why Communion matters in Catholic life -- and what it means to be denied the Eucharist
  25. Far more adults don't want children than previously thought
  26. New York City or Los Angeles? Where you live says a lot about what and when you tweet
  27. Supreme Court strikes down California's nonprofit donor disclosure requirements: 4 questions answered
  28. Supreme Court blunts voting rights in Arizona – and potentially nationwide – in controversial ruling
  29. Trump Organization indictment hints at downsides of having no independent oversight – unlike companies traded on Wall Street
  30. 'Megadrought' along border strains US-Mexico water relations
  31. Infighting in the Southern Baptist Convention shouldn't be a surprise – the denomination has been defined by such squabbles for 400 years
  32. A medical moonshot would help fix inequality in American health care
  33. Benjamin Franklin's fight against a deadly virus: Colonial America was divided over smallpox inoculation, but he championed science to skeptics
  34. What's a ghost kitchen? A food industry expert explains
  35. Racism lurks behind decisions to deny Black high school students from being recognized as the top in their class
  36. Trustees' handling of Nikole Hannah-Jones' tenure application shows how university boards often fail the accountability test
  37. 5 children's books that teach valuable engineering lessons
  38. Skip the fireworks this record-dry 4th of July, over 150 wildfire scientists urge the US West
  39. US intelligence report on UFOs: No aliens, but government transparency and desire for better data might bring science to the UFO world
  40. An expert on search and rescue robots explains the technologies used in disasters like the Florida condo collapse
  41. Critical race theory: What it is and what it isn't
  42. China's 'one-child policy' left at least 1 million bereaved parents childless and alone in old age, with no one to take care of them
  43. To make agriculture more climate-friendly, carbon farming needs clear rules
  44. The ethical questions raised by COVID-19 vaccines: 5 essential reads
  45. When a Black boxing champion beat the 'Great White Hope,' all hell broke loose
  46. The US drug industry used to oppose patents – what changed?
  47. The Declaration of Independence wasn't really complaining about King George, and 5 other surprising facts for July Fourth
  48. Trees are dying of thirst in the Western drought – here’s what’s going on inside their veins
  49. Science denial: Why it happens and 5 things you can do about it
  50. The #BTSSyllabus is a global resource fueled by an ARMY of experts