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What do your blood test results mean? A toxicologist explains the basics of how to interpret them

  • Written by Brad Reisfeld, Professor of Chemical and Biological Engineering, Biomedical Engineering, and Public Health, Colorado State University
imageFrom CBC to CMP and beyond, blood test panels provide essential information to health practitioners.angelp/iStock via Getty Images Plus

Your blood serves numerous roles to maintain your health. To carry out these functions, blood contains a multitude of components, including red blood cells that transport oxygen, nutrients and hormones; white blood...

Read more: What do your blood test results mean? A toxicologist explains the basics of how to interpret them

Studying lake deposits in Idaho could give scientists insight into ancient traces of life on Mars

  • Written by Robert Patalano, Lecturer of Biological and Biomedical Sciences, Bryant University
imageScientists have been studying the Clarkia site for nearly five decades.Robert Patalano

Does life exist elsewhere in the universe? If so, how do scientists search for and identify it? Finding life beyond Earth is extremely difficult, partly because other planets are so far away and partly because we are not sure what to look for.

Yet, astrobiologists...

Read more: Studying lake deposits in Idaho could give scientists insight into ancient traces of life on Mars

Lunar science is entering a new active phase, with commercial launches of landers that will study solar wind and peer into the universe’s dark ages

  • Written by Jack Burns, Professor of Astrophysical and Planetary Sciences, University of Colorado Boulder
imageThe dark, far side of the Moon is the perfect place to conduct radio astronomy. AP Photo/Rick Bowmer

For the first time since 1972, NASA is putting science experiments on the Moon in 2024. And thanks to new technologies and public-private partnerships, these projects will open up new realms of scientific possibility. As parts of several projects...

Read more: Lunar science is entering a new active phase, with commercial launches of landers that will study...

Amid growing legalization, cannabis in culture and politics is the focus of this anthropology course

  • Written by Hillary Jeanne Haldane, Professor of Anthropology, Quinnipiac University
imageLaws that govern cannabis use are changing across the nation.Darren415 via Getty Imagesimage

Uncommon Courses is an occasional series from The Conversation U.S. highlighting unconventional approaches to teaching.

Title of course:

Anthropology of Cannabis

What prompted the idea for the course?

Whenever I taught my medical anthropology course, I noticed that...

Read more: Amid growing legalization, cannabis in culture and politics is the focus of this anthropology course

Race is already a theme of the 2024 presidential election – continuing an American tradition

  • Written by Marjorie Hershey, Professor Emeritus of Political Science, Indiana University
imageDonald Trump's increasingly anti-immigrant campaign is steeped in race. Joseph Prezioso / AFP via Getty Images

I imagine that lots of people won’t like this article. They’ll feel attacked. They’ll feel it’s unfair. The depth of that response will show just how deeply rooted American politics is, and has always been, in...

Read more: Race is already a theme of the 2024 presidential election – continuing an American tradition

US raids in Iraq and Syria: How retaliatory airstrikes affect network of Iran-backed militias

  • Written by Sara Harmouch, PhD Candidate, School of Public Affairs, American University
imageThe headquarters of an Iranian-linked group in Anbar, Iraq was among the sites targeted by U.S. bombers.Hashd al-Shaabi Media Office/Handout/Anadolu via Getty Images

U.S. bombers struck dozens of sites across Iraq and Syria on Feb. 2, 2024, to avenge a drone attack that killed three American service members just days earlier.

The retaliatory strikes...

Read more: US raids in Iraq and Syria: How retaliatory airstrikes affect network of Iran-backed militias

US launches retaliatory strikes in Iraq and Syria − a national security expert explains the message they send

  • Written by Gregory F. Treverton, Professor of Practice in International Relations, USC Dornsife College of Letters, Arts and Sciences
imagePresident Joe Biden attends the arrival of the remains of three U.S. service members killed in a drone attack in Jordan.Roberto Schmidt/AFP via Getty Images

The United States mounted more than 125 retaliatory strikes against Iranian forces and Iranian-backed militias at seven military sites in Iraq and Syria on Feb. 2, 2024, after a drone strike ki...

Read more: US launches retaliatory strikes in Iraq and Syria − a national security expert explains the...

El período colonial de América Latina fue mucho menos católico de lo que parece, a pesar de los intentos de la Inquisición de controlar la religión

  • Written by Diego Javier Luis, Assistant Professor of History, Tufts University
imageCeremonia de castigo por herejía, llamada "auto de fe", en el pueblo de San Bartolomé Otzolotepec, en el actual México.Museo Nacional de Arte/Wikimedia Commons

Uno de los mitos más extendidos sobre la sociedad colonial latinoamericana es que era católica y punto.

Es una historia conocida: Según cuentan los...

Read more: El período colonial de América Latina fue mucho menos católico de lo que parece, a pesar de los...

Los carteles de ‘No se acepta efectivo’ son una mala noticia para millones de estadounidenses sin cuenta bancaria

  • Written by Jay L. Zagorsky, Clinical Associate Professor of Markets, Public Policy and Law, Boston University

¿Cuánta gente no tiene una cuenta bancaria? ¿Y hasta qué punto es difícil vivir sin una?

Estas preguntas son cada vez más importantes a medida que más comercios se niegan a aceptar efectivoen ciudades de todo EE.UU. Las personas sin cuenta bancaria se ven excluidas de tiendas y restaurantes que se...

Read more: Los carteles de ‘No se acepta efectivo’ son una mala noticia para millones de estadounidenses sin...

Biden is campaigning against the Lost Cause and the ‘poison’ of white supremacy in South Carolina

  • Written by Joseph Patrick Kelly, Professor of Literature and Director of Irish and Irish American Studies, College of Charleston
imagePresident Joe Biden at Mother Emanuel AME Church in South Carolina on Jan. 8, 2024. Mandel Ngan/AFP via Getty Images

In the blur of breaking news, one of President Joe Biden’s first speeches of the 2024 campaign was given in South Carolina and has already been mostly forgotten in the ongoing coverage of the state’s democratic primary on...

Read more: Biden is campaigning against the Lost Cause and the ‘poison’ of white supremacy in South Carolina

More Articles ...

  1. An independent commission is racing to redraw Detroit’s voting maps under a federal court order − but the change may not elect more Black candidates
  2. From throwing soup to suing governments, there’s strategy to climate activism’s seeming chaos − here’s where it’s headed next
  3. Training an animal? An ethicist explains how and why your dog − but not your frog − can be punished
  4. A former federal judge explains what it’s like to be on the bench in a high-profile trial like those involving Donald Trump’s criminal charges
  5. Does Trump actually have to pay $83.3 million to E. Jean Carroll? Not immediately, at least
  6. How can I get ice off my car? An engineer who studies airborne particles shares some quick and easy techniques
  7. Orbital resonance − the striking gravitational dance done by planets with aligning orbits
  8. Students with disabilities often left on the sidelines when it comes to school sports
  9. Billy Joel is back for an encore − but why did he wait so long to turn the lights back on?
  10. Why Taylor Swift is an antihero to the GOP − but Democrats should know all too well that her endorsement won’t mean it’s all over now
  11. 3 years on from coup, economic sanctions look unlikely to push Myanmar back to democracy
  12. Funding for refugees has long been politicized − punitive action against UNRWA and Palestinians fits that pattern
  13. Are social media apps ‘dangerous products’? 2 scholars explain how the companies rely on young users but fail to protect them
  14. Republicans and Democrats consider each other immoral – even when treated fairly and kindly by the opposition
  15. AI can help − and hurt − student creativity
  16. The last days of Woodrow Wilson
  17. Why treason is a key topic in Trump’s 14th Amendment appeal to the Supreme Court
  18. Supreme Court word-count limits for lawyers, explained in 1,026 words
  19. Norman Jewison’s ‘Rollerball’ depicted a world in which corporations controlled all information – is this dystopian vision becoming reality?
  20. Suicide has reached epidemic proportions in the US − yet medical students still don’t receive adequate training to treat suicidal patients
  21. With the economy looking bright enough, the Federal Reserve seems content to play the waiting game
  22. Super Bowl ads: It’s getting harder for commercials to score with consumers
  23. More than a year after the death of an environmental activist, questions remain on the dangerousness of the Stop Cop City movement near Atlanta
  24. ‘Jaws’ portrayed sharks as monsters 50 years ago, but it also inspired a generation of shark scientists
  25. Sleep can give athletes an edge over competitors − but few recognize how fundamental sleep is to performance
  26. Teens on social media need both protection and privacy – AI could help get the balance right
  27. Eating disorders are the most lethal mental health conditions – reconnecting with internal body sensations can help reduce self-harm
  28. This course examines how conflicts arise over borders
  29. How Black male college athletes deal with anti-Black stereotypes on campus
  30. What Americans can learn from Danish masculinity
  31. The surprising reason why insects circle lights at night: They lose track of the sky
  32. What is an atmospheric river? With California under flood alerts, a hydrologist explains the good and bad of these storms and how they’re changing
  33. What is an atmospheric river? With flooding and mudslides in California, a hydrologist explains the good and bad of these storms and how they’re changing
  34. What is an atmospheric river? A hydrologist explains the good and bad of these flood-prone storms and how they’re changing
  35. What is an atmospheric river? With millions of people under flood alerts, a hydrologist explains the good and bad of these storms and how they’re changing
  36. Dog care below freezing − how to keep your pet warm and safe from cold weather, road salt and more this winter
  37. Telehealth makes timely abortions possible for many, research shows
  38. Backlash to transgender health care isn’t new − but the faulty science used to justify it has changed to meet the times
  39. Why Trump’s control of the Republican Party is bad for democracy
  40. The opening of India’s new Rama temple made waves – but here’s what the central ritual actually meant
  41. Why AI can’t replace air traffic controllers
  42. Longtime NRA chief Wayne LaPierre is leaving the gun group in trouble but still powerful
  43. For 150 years, Black journalists have known what confederate monuments really stood for
  44. Colorado limits plastic bags, Boulder expands fees – but do bans and fines actually reduce waste?
  45. Boulder strengthens rules against plastic bags – but do bans and fines actually reduce waste?
  46. Drone attack on American troops risks widening Middle East conflict – and drawing in Iran-US tensions
  47. El Salvador voters set to trade democracy for promise of security in presidential election
  48. Nonwhite people are drastically underrepresented in local government
  49. Israeli Prime Minister Benjamin Netanyahu faces a dilemma: Free the hostages or continue the war in Gaza?
  50. Nonprofit hospitals have an obligation to help their communities, but the people who live nearby may see little benefit