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The Conversation

Machines can't always take the heat − two engineers explain the physics behind how heat waves threaten everything from cars to computers

  • Written by Srinivas Garimella, Professor of Mechanical Engineering, Georgia Institute of Technology
imageExtreme heat can affect how well machines function, and the fact that many machines give off their own heat doesn't help. AP Photo/Abdeljalil Bounhar

Not only people need to stay cool, especially in a summer of record-breaking heat waves. Many machines, including cellphones, data centers, cars and airplanes, become less efficient and degrade more...

Read more: Machines can't always take the heat − two engineers explain the physics behind how heat waves...

Prescriptions for fruits and vegetables can improve the health of people with diabetes and other ailments, new study finds

  • Written by Kurt Hager, Instructor of Epidemiology, UMass Chan Medical School
image"Food is medicine" programs recognize the vital importance of fresh produce in a person's overall health. fcafotodigital/E+ via Getty Images

The health of people with diabetes, hypertension and obesity improved when they could get free fruits and vegetables with a prescription from their doctors and other health professionals.

We found that these...

Read more: Prescriptions for fruits and vegetables can improve the health of people with diabetes and other...

This course examines the dark realities behind your favorite children's stories

  • Written by Meisha Lohmann, Lecturer in English Literature, Binghamton University, State University of New York
imageSome fairy tales aren't so innocent.danez/iStock / via Getty Images image

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

Title of course:

“Children’s Literature”

What prompted the idea for the course?

The idea came from a book I bought at a used book sale.

It was Roald...

Read more: This course examines the dark realities behind your favorite children's stories

This course examines the dark realities behind your favorite children's stories

  • Written by Meisha Lohmann, Lecturer in English Literature, Binghamton University, State University of New York
imageSome fairy tales aren't so innocent.danez/iStock / via Getty Images image

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

Title of course:

“Children’s Literature”

What prompted the idea for the course?

The idea came from a book I bought at a used book sale.

It was Roald...

Read more: This course examines the dark realities behind your favorite children's stories

Hurricane Idalia intensifies over extremely warm Gulf waters, on track for Florida landfall as a dangerous major hurricane

  • Written by Haiyan Jiang, Professor of Earth and Environment, Florida International University

Forecasters expected Hurricane Idalia to intensify into a major hurricane as it headed over exceptionally warm waters in the Gulf of Mexico, on track for landfall in Florida on Wednesday, Aug. 30, 2023. Hurricane warnings were posted along a wide stretch of Florida’s Gulf coast, from near Sarasota to the Panhandle, including Tampa Bay.

Hurrica...

Read more: Hurricane Idalia intensifies over extremely warm Gulf waters, on track for Florida landfall as a...

Hurricane Idalia intensifies over extremely warm Gulf waters, on track for Florida landfall as a dangerous major hurricane

  • Written by Haiyan Jiang, Professor of Earth and Environment, Florida International University

Forecasters expected Hurricane Idalia to intensify into a major hurricane as it headed over exceptionally warm waters in the Gulf of Mexico, on track for landfall in Florida on Wednesday, Aug. 30, 2023. Hurricane warnings were posted along a wide stretch of Florida’s Gulf coast, from near Sarasota to the Panhandle, including Tampa Bay.

Hurrica...

Read more: Hurricane Idalia intensifies over extremely warm Gulf waters, on track for Florida landfall as a...

The US and China may be ending an agreement on science and technology cooperation − a policy expert explains what this means for research

  • Written by Caroline Wagner, Professor of Public Affairs, The Ohio State University

A decades-old science and technology cooperative agreement between the United States and China expires on Aug. 27, 2023. On the surface, an expiring diplomatic agreement may not seem significant. But unless it’s renewed, the quiet end to a cooperative era may have consequences for scientific research and technological innovation.

The possible...

Read more: The US and China may be ending an agreement on science and technology cooperation − a policy...

The US and China may be ending an agreement on science and technology cooperation − a policy expert explains what this means for research

  • Written by Caroline Wagner, Professor of Public Affairs, The Ohio State University

A decades-old science and technology cooperative agreement between the United States and China expires on Aug. 27, 2023. On the surface, an expiring diplomatic agreement may not seem significant. But unless it’s renewed, the quiet end to a cooperative era may have consequences for scientific research and technological innovation.

The possible...

Read more: The US and China may be ending an agreement on science and technology cooperation − a policy...

What social change movements can learn from fly fishing: The value of a care-focused message

  • Written by Brett Crawford, Associate Professor of Management, Grand Valley State University
imageFly-fishing in Alaska's Tongass National Forest.Joseph/Flickr, CC BY-SA

Summer and fall are prime times for getting outdoors across the U.S. According to an annual survey produced by the outdoor industry, 55% of Americans age 6 and up participated in some kind of outdoor recreation in 2022, and that number is on the rise.

However, the activities...

Read more: What social change movements can learn from fly fishing: The value of a care-focused message

What social change movements can learn from fly fishing: The value of a care-focused message

  • Written by Brett Crawford, Associate Professor of Management, Grand Valley State University
imageFly-fishing in Alaska's Tongass National Forest.Joseph/Flickr, CC BY-SA

Summer and fall are prime times for getting outdoors across the U.S. According to an annual survey produced by the outdoor industry, 55% of Americans age 6 and up participated in some kind of outdoor recreation in 2022, and that number is on the rise.

However, the activities...

Read more: What social change movements can learn from fly fishing: The value of a care-focused message

More Articles ...

  1. Shutting off power to reduce wildfire risk on windy days isn’t a simple decision – an energy expert explains the trade-offs electric utilities face
  2. Shutting off power to reduce wildfire risk on windy days isn’t a simple decision – an energy expert explains the trade-offs electric utilities face
  3. Judicial orders restricting Trump's speech seek to balance his own constitutional rights
  4. Judicial orders restricting Trump's speech seek to balance his own constitutional rights
  5. There's no age limit for politicians − as people live longer, should that change?
  6. There's no age limit for politicians − as people live longer, should that change?
  7. Medication can help you make the most of therapy − a psychologist and neuroscientist explains how
  8. Medication can help you make the most of therapy − a psychologist and neuroscientist explains how
  9. FDA's greenlighting of maternal RSV vaccine represents a major step forward in protecting young babies against the virus
  10. FDA's greenlighting of maternal RSV vaccine represents a major step forward in protecting young babies against the virus
  11. Short naps can improve memory, increase productivity, reduce stress and promote a healthier heart
  12. Short naps can improve memory, increase productivity, reduce stress and promote a healthier heart
  13. Why do fingers get wrinkly after a long bath or swim? A biomedical engineer explains
  14. Why do fingers get wrinkly after a long bath or swim? A biomedical engineer explains
  15. Gospel singer Mahalia Jackson made a suggestion during the 1963 March on Washington − and it changed a good speech to a majestic sermon on an American dream
  16. Trump out on bail – a criminal justice expert explains the system of cash bail
  17. How some Muslim and non-Muslim rappers alike embrace Islam's greeting of peace
  18. Screen time is contributing to chronic sleep deprivation in tweens and teens – a pediatric sleep expert explains how critical sleep is to kids' mental health
  19. AI scores in the top percentile of creative thinking
  20. How educational research could play a greater role in K-12 school improvement
  21. India's Chandrayaan-3 landed on the south pole of the Moon − a space policy expert explains what this means for India and the global race to the Moon
  22. Campus sexual assault prevention programs could do more to prevent violence, even after a decade-long federal mandate
  23. Waves of strikes rippling across the US seem big, but the total number of Americans walking off the job remains historically low
  24. 8 GOP candidates debate funding to Ukraine, Trump's future and -- covertly, with dog whistles -- race
  25. Wagner group's Yevgeny Prigozhin reportedly died in private jet crash – if confirmed, it wouldn't be first time someone who crossed Putin met a suspicious demise
  26. Secrets of the Octopus Garden: Moms nest at thermal springs to give their young the best chance for survival
  27. Living with wildfire: How to protect more homes as fire risk rises in a warming climate
  28. First Republican debate set to kick off without Trump – but with the potential to direct the GOP's foreign policy stance
  29. Cameras in the court: Why most Trump trials won’t be televised
  30. This university class uses color and emotion to explore the end of life
  31. Want to help Maui's animals after the wildfires? Send cash, not kibble
  32. Geoengineering sounds like a quick climate fix, but without more research and guardrails, it's a costly gamble − with potentially harmful results
  33. Social media algorithms warp how people learn from each other, research shows
  34. AI and new standards promise to make scientific data more useful by making it reusable and accessible
  35. Caroline Herschel was England's first female professional astronomer, but still lacks name recognition two centuries later
  36. Nagorno-Karabakh blockade crisis: Choking of disputed region is a consequence of war and geopolitics
  37. Georgia indictment and post-Civil War history make it clear: Trump's actions have already disqualified him from the presidency
  38. Risk of death related to pregnancy and childbirth more than doubled between 1999 and 2019 in the US, new study finds
  39. What Florida gets wrong about George Washington and the benefits he received from enslaving Black people
  40. Can coffee or a nap make up for sleep deprivation? A psychologist explains why there's no substitute for shut-eye
  41. New data reveal US space economy's output is shrinking – an economist explains in 3 charts
  42. Black female prosecutors like Fani Willis face the unequal burden of both racist and sexist attacks
  43. Threat from climate change to some of India's sacred pilgrimage sites is reshaping religious beliefs
  44. Georgia’s indictment of Trump is a confirmation of states’ rights, a favorite cause of Republicans since Reagan
  45. Fulton County charges Donald Trump with racketeering, other felonies -- a Georgia election law expert explains 5 key things to know
  46. Tommy Tuberville reportedly doesn't live in Alabama − should he still be its senator?
  47. Florida's academic standards distort the contributions that enslaved Africans made to American society
  48. Discrimination took a heavy toll on Asian American students during the pandemic
  49. After Maui fires, human health risks linger in the air, water and even surviving buildings
  50. Trump’s free speech faces court-ordered limits, like any other defendant’s -- 2 law professors explain why, and how Trump’s lawyers need to watch themselves too