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Supplements for brain health show no benefit – a neurologist explains a new study

  • Written by Steven DeKosky, Professor of Neurology, University of Florida
Older people often take many supplements, including ones purported to help with brain health. A recent study says the supplements do not work. Mladen Zivkovic/Shutterstock.com

Americans and others around the world have turned increasingly to dietary supplements in order to maintain or preserve their brain health.

A recent study found that a quarter...

Read more: Supplements for brain health show no benefit – a neurologist explains a new study

Math explains why the Democrats may have trouble picking a candidate

  • Written by Alexander Strang, Ph.D Candidate in Mathematics, Case Western Reserve University

With 24 declared candidates for the Democratic Party’s presidential nomination (and counting), many Americans are likely wondering how the party will ultimately make up its mind and settle on the best candidate.

Asmathematicians, we wondered whether there might not even be a best candidate. In fact, this is an established mathematical...

Read more: Math explains why the Democrats may have trouble picking a candidate

Why do people faint?

  • Written by Anne R. Crecelius, Associate Professor of Health and Sport Science, University of Dayton
Here's what's happening in your body if you're feeling faint.William Moss/Shutterstock.com

Maybe it’s a bride standing in a hot chapel, or an exhausted runner after a race. It could be someone watching a medical procedure on television or a donor at a blood drive.

Maybe you’ve even experienced it yourself. You start to feel lightheaded,...

Read more: Why do people faint?

So, what really is jihad?

  • Written by Mohammad Hassan Khalil, Associate Professor of Religious Studies and Director of the Muslim Studies Program, Michigan State University
This term ‘jihad’ can include various forms of nonviolent struggles: for instance, the struggle to become a better person.AP Photo/Lynne Sladky

Often, many people conflate the terms jihad and terrorism. This is in part because many writers use the term “jihadist” when describing violent Muslim radicals.

To be sure, such...

Read more: So, what really is jihad?

How the New York media covered the Stonewall riots

  • Written by Chad Painter, Assistant Professor of Communications, University of Dayton
Staffers at The Village Voice were able to see the riots unfold from the news room.Osugi/Shutterstock.com

The Stonewall riots were a six-night series of protests that began in the early morning of June 28, 1969, and centered around the Stonewall Inn, a gay bar in New York City.

Four days earlier, on June 24, 1969, the police, led by Deputy Inspector...

Read more: How the New York media covered the Stonewall riots

Women are rising in the conservation movement, but still face #MeToo challenges

  • Written by Megan Jones, Ph.D. Candidate in Human Dimensions of Natural Resources, Colorado State University
All together now?Rawpixel.com/Shutterstock

The #MeToo movement has caused profound shake-ups at organizations across the U.S. in the last two years. So far, however, it has left many unresolved questions about how workplaces can be more inclusive and equitable for women and other diverse groups.

In its latest twist, over the last month a series of t...

Read more: Women are rising in the conservation movement, but still face #MeToo challenges

Time to cook is a luxury many families don't have

  • Written by Joslyn Brenton, Assistant Professor of Sociology, Ithaca College
Getting a healthy meal on the table every night is a challenge for many mothers. ESB Professional/Shutterstock.com

Have Americans forgotten how to cook? Many lament the fact that Americans spend less time cooking than they did in previous generations. Whereas women spent nearly two hours a day in the kitchen in 1965, they spent a little less than...

Read more: Time to cook is a luxury many families don't have

Facebook claims Libra offers economic empowerment to billions – an economist is skeptical

  • Written by Jay L. Zagorsky, Senior lecturer, Boston University

Facebook is joining the cryptocurrency craze. Should we be concerned?

The social network site on June 18 said it’s launching a new cryptocurrency called Libra with the help of 27 partners, including MasterCard, Visa, ebay and Uber.

In simple terms, Libra is meant to replace the paper bills in your wallet or purse with a digital equivalent....

Read more: Facebook claims Libra offers economic empowerment to billions – an economist is skeptical

With cryptocurrency launch, Facebook sets its path toward becoming an independent nation

  • Written by Jennifer Grygiel, Assistant Professor of Communications (Social Media) & Magazine, News and Digital Journalism, Syracuse University
The world's newest country?railway fx/Shutterstock.com

Facebook has announced a plan to launch a new cryptocurrency named the Libra, adding another layer to its efforts to dominate global communications and business. Backed by huge finance and technology companies including Visa, Spotify, eBay, PayPal and Uber – plus a ready-made user base of...

Read more: With cryptocurrency launch, Facebook sets its path toward becoming an independent nation

Nuclear weapons and Iran's uranium enrichment program: 4 questions answered

  • Written by Miles A. Pomper, Senior Fellow, James Martin Center for Nonproliferation Studies, Middlebury
United Nations Security Council members listen to Iranian Deputy Ambassador to the United Nations Eshagh Al-Habib, left, during a meeting on Iran's compliance with the 2015 nuclear agreement, Dec. 12, 2018, at UN headquarters. AP Photo/Mary Altaffer

Editor’s note: Iranian leaders have threatened to withdraw from a 2015 agreement that limits...

Read more: Nuclear weapons and Iran's uranium enrichment program: 4 questions answered

More Articles ...

  1. American giving lost some ground in 2018 amid tax changes and stock market losses
  2. Sleep training for your kids: Why and how it works
  3. Detaining refugee children at military bases may sound un-American, but it's been done before
  4. The Supreme Court's Virginia uranium ruling hints at the limits of federal power
  5. Mass protests protect Hong Kong's legal autonomy from China – for now
  6. Thousands of asylum seekers left waiting at the US-Mexico border
  7. What does the dust in your home mean for your health?
  8. Most US drug arrests involve a gram or less
  9. No African American has won statewide office in Mississippi in 129 years – here's why
  10. The Trebek effect: The benefits of well wishes
  11. Fathers need to care for themselves as well as their kids – but often don't
  12. Divorced dads often dissed by schools
  13. When America had an open prison – the story of Kenyon Scudder and his 'prison without walls'
  14. Americans don't agree on whether the poor should chip in or do work in exchange for aid
  15. How an aid gusher helped and hurt Liberia
  16. Elder abuse increasing, without increased awareness
  17. Maryland has created a truth commission on lynchings – can it deliver?
  18. Seaweed and sea slugs rely on toxic bacteria to defend against predators
  19. Who’s your daddy? Don’t ask a DNA test
  20. European elections suggest US shouldn't be complacent in 2020
  21. Consumer genetic testing customers stretch their DNA data further with third-party interpretation websites
  22. What does the Trump administration want from Iran?
  23. For some, self-tracking means more than self-help
  24. How to handle raccoons, snakes and other critters in your yard (hint: not with a thermos)
  25. 'I still get tweets to go back in the kitchen' – the enduring power of sexism in sports media
  26. Rapid DNA analysis helps diagnose mystery diseases
  27. Fed’s dilemma: Inflation is healthy for the economy – but too much can trigger a recession
  28. Inflation is healthy for the economy – but too much can trigger a recession
  29. Food label nutrition facts matter to you, but don't tell you much about your gut microbes
  30. What the ban on gene-edited babies means for family planning
  31. What Orwell's '1984' tells us about today's world, 70 years after it was published
  32. Companies' self-regulation doesn't have to be bad for the public
  33. Could a weakening US economy imperil Trump's trade war against China?
  34. A growing source of Canadian asylum-seekers: US citizens whose parents were born elsewhere
  35. The Defense Department is worried about climate change – and also a huge carbon emitter
  36. The 25th Amendment wouldn’t work to dump Trump
  37. Artificial intelligence-enhanced journalism offers a glimpse of the future of the knowledge economy
  38. E-cig companies use cartoon characters as logos, and new study shows it works
  39. 23% of young black women now identify as bisexual
  40. Minorities face more obstacles to a lifesaving organ transplant
  41. Why Sudan's deadly crackdown on protesters could escalate in coming weeks
  42. Migrants will pay the price of Mexico's tariff deal with Trump
  43. Investigating the investigative reporters: Bad news from Down Under
  44. The struggle to find silence in the ancient monastic world – and now
  45. What advice articles miss about 'summer loss'
  46. The most unpopular presidential election winner ever could win again in 2020
  47. Driverless cars are going to disrupt the airline industry
  48. Trophies made from human skulls hint at regional conflicts around the time of Maya civilization's mysterious collapse
  49. A concise history of the US abortion debate
  50. May jobs report suggests a slowing economy – and possibly an imminent interest rate cut