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New materials are powering the battery revolution

  • Written by Veronica Augustyn, Assistant Professor of Materials Science and Engineering, North Carolina State University
Research is finding better ways to make batteries both big and small.Romaset/Shutterstock.com

There are more mobile phones in the world than there are people. Nearly all of them are powered by rechargeable lithium-ion batteries, which are the single most important component enabling the portable electronics revolution of the past few decades. None...

Read more: New materials are powering the battery revolution

Sexism, racism drive black women to run for office in both Brazil and US

  • Written by Kia Lilly Caldwell, Professor, African, African American, and Diaspora Studies, University of North Carolina at Chapel Hill
Black women in Brazil protest presidential frontrunner Jair Bolsonaro, who is known for his disparaging remarks about women, on Sept. 29, 2018.AP Photo/Silvia Izquierdo

Motivated in part by President Donald Trump’s disparaging remarks about women and the numerous claims that he committed sexual assault, American women are running for state...

Read more: Sexism, racism drive black women to run for office in both Brazil and US

Sexism, racism drive more black women to run for office in both Brazil and US

  • Written by Kia Lilly Caldwell, Professor, African, African American, and Diaspora Studies, University of North Carolina at Chapel Hill
Black women in Brazil protest presidential frontrunner Jair Bolsonaro, who is known for his disparaging remarks about women, on Sept. 29, 2018.AP Photo/Silvia Izquierdo

Motivated in part by President Donald Trump’s disparaging remarks about women and the numerous claims that he committed sexual assault, American women are running for state...

Read more: Sexism, racism drive more black women to run for office in both Brazil and US

Después de un desastre: enviar ayuda a donde más se necesita

  • Written by Johanna Amaya Leal, Assistant Professor of Supply Chain Management, Debbie and Jerry Ivy College of Business, Iowa State University
La escena en Indonesia después del terremoto del 1 de octubre.AP Photo/Tatan Syuflana

Después de costosos y mortíferos desastres como el terremoto y tsunami que cobraron la vida de más de 1.400 personas en Indonesia el 28 de septiembre, llegan grandes cantidades de suministros como ropa o comida – ya sean estos...

Read more: Después de un desastre: enviar ayuda a donde más se necesita

Fishing forecasts can predict marine creature movements

  • Written by Heather Welch, Researcher in Ecosystem Dynamics, University of California, Santa Cruz
Swordfish only -- no bycatch, please.Joe Fish Flynn/shutterstock

Do you check the weather forecast before getting dressed in the morning?

If you do, then you’re making a decision in real time, based on dynamic processes that can vary greatly over space and time. Marine animals can be similarly dynamic. They might move in response to...

Read more: Fishing forecasts can predict marine creature movements

50 years old, '2001: A Space Odyssey' still offers insight about the future

  • Written by Daniel N. Rockmore, Professor, Department of Mathematics, Computational Science, and Computer Science, Dartmouth College
Even 17 years beyond 2001, spacesuits are bulkier than this.Matthew J. Cotter/Flickr, CC BY-SA

Watching a 50th anniversary screening of “2001: A Space Odyssey,” I found myself, a mathematician and computer scientist whose research includes work related to artificial intelligence, comparing the story’s vision of the future with the...

Read more: 50 years old, '2001: A Space Odyssey' still offers insight about the future

4 things journalists can do to rebuild trust with the public

  • Written by Lisa Heyamoto, Senior Instructor of Journalism, University of Oregon
A traveler reads a newspaper.AP Photo/Julio Cortez

In August, nearly 400 news outlets made the case for the importance of journalism in response to President Donald Trump’s repeated claim that the media is “the enemy of the people.”

In #FreePress editorials published in newspapers across the country, writers stressed...

Read more: 4 things journalists can do to rebuild trust with the public

Ted Turner has Lewy body dementia, but what is that?

  • Written by Melissa J. Armstrong, Assistant Professor, Neurology, University of Florida
Ted Turner and former wife Jane Fonda, picture in 1991, when the high-profile couple were dating. John Barrett/PHOTOlink/ MediaPunch /IPX/AP

Ted Turner recently announced that he has Lewy body dementia, a diagnosis that the late comic and actor Robin Williams was given after his death.

The disease is frequently unrecognized even by doctors, despite...

Read more: Ted Turner has Lewy body dementia, but what is that?

How should we judge people for their past moral failings?

  • Written by Andrew Khoury, Instructor of Philosophy, Arizona State University
The #MeToo movement and more recent allegations against Brett Kavanaugh have posed questions about past conduct.AP Photo/Damian Dovarganes, File

The recent allegations of sexual assault against Supreme Court nominee Brett Kavanaugh have further divided the nation. Among the questions the case raises are some important ethical ones.

Not least among...

Read more: How should we judge people for their past moral failings?

Charities take digital money now – and the risks that go with it

  • Written by Philip Hackney, Associate Professor of Law, University of Pittsburgh
The value of bitcoin gifts is subject to swift changes.Natali_ Mis/Shutterstock.com

Many large charities, despite being entrusted with accepting and managing funds that benefit the public, are accepting bitcoin and other cryptocurrencies – volatile forms of digital money – as donations.

Take, for example, the Silicon Valley Community...

Read more: Charities take digital money now – and the risks that go with it

More Articles ...

  1. 2018 Nobel Prize for physics goes to tools made from light beams – a particle physicist explains
  2. Refugiados de Venezuela huyen a ciudades latinoamericanas, no a campos de refugiados
  3. Refugiados venezolanos inundan las ciudades latinoamericanas
  4. 2018 Nobel Prize in Physiology or Medicine: a turning point in the war on cancer
  5. Kavanaugh sexual assault hearing evokes early Soviet mock trials
  6. Heat is a serious threat to dairy cows – we're finding innovative ways to keep them cool
  7. Why we're training the next generation of lawyers in big data
  8. Safe, efficient self-driving cars could block walkable, livable communities
  9. The Catholic Church resists change – but Vatican II shows it's possible
  10. Brett Kavanaugh goes to the movies
  11. Kids with cellphones more likely to be bullies – or get bullied. Here are 6 tips for parents
  12. Ruth Bader Ginsburg helped shape the modern era of women's rights – before she went on the Supreme Court
  13. Most men do not perpetrate sexual violence against women
  14. How is 'new NAFTA' different? A trade expert explains
  15. The Left’s Gift to Nixon
  16. Politicians have long used the 'forgotten man' to win elections
  17. Trump prophecy and other Christian movements: 3 essential reads
  18. Can 'persuasive technology' change behavior and help people better manage chronic diseases?
  19. We provided psychological first aid after the Las Vegas shooting – here's what we learned
  20. Kavanaugh is a reminder: Accused sexual harassers get promoted anyway
  21. Kavanaugh confirmation a reminder: Accused sexual harassers get promoted anyway
  22. Is a polygraph a reliable lie detector?
  23. Lo que deben saber los adolescentes sobre seguridad cibernética
  24. 50 years of the Boeing 747: How the 'queen of the skies' reigned over air travel
  25. How the media encourages – and sustains – political warfare
  26. On the Supreme Court, difficult nominations have led to historical injustices
  27. Is it immoral to watch football?
  28. US generosity after disasters: 4 questions answered
  29. Cryptocurrencies, blockchains and their dark side: 4 essential reads
  30. Trusting states to do right by special education students is a mistake
  31. Freezing fuel economy standards will slow innovation and make US auto companies less competitive
  32. A decade of commercial space travel – what’s next?
  33. Has one of math's greatest mysteries, the Riemann hypothesis, finally been solved?
  34. Teen 'boys will be boys': A brief history
  35. The data is in: Americans who don't finish high school are less healthy than the rest of the US
  36. Want to help after a disaster? Consider waiting a bit
  37. Can pink really pacify?
  38. How Australia can help the US make democracy harder to hack
  39. After a fatal shark attack on Cape Cod, will the reaction be coexistence or culling?
  40. 10 US military bases are named after Confederate generals
  41. Things have changed since Anita Hill – sort of
  42. How the mafia uses violence to control politics
  43. Mapping the 100 trillion cells that make up your body
  44. How humans fit into Google’s machine future
  45. Scientists have been drilling into the ocean floor for 50 years – here's what they've found so far
  46. Fraud can scuttle nonprofits but the bigger and older ones fare better
  47. Hiring highly educated immigrants leads to more innovation and better products
  48. You can trust the polls in 2018, if you read them carefully
  49. Don't frack so close to me: Colorado voters will weigh in on drilling distances from homes and schools
  50. Why God Votes Republican