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The Conversation

Can we 'vaccinate' plants to boost their immunity?

  • Written by The Conversation Contributor
imageOur modern crops need some help in the immunity department.Andy / Andrew Fogg, CC BY

When you pick up the perfect apple in the supermarket it’s easy to forget that plants get sick just like we do. A more realistic view might come from a walk outside during summer: try to find a leaf without a speck, spot or blemish. Tough, huh? Those are the...

Read more: Can we 'vaccinate' plants to boost their immunity?

When good intentions aren't supported by social science evidence: diversity research and policy

  • Written by The Conversation Contributor
imageSuccessful group outcomes aren't guaranteed by the simple recipe of 'Just add diversity.'Talking image via www.shutterstoc.com.

You’d be forgiven for assuming a quick and sure way to multiply profits and amplify organizational success is to increase the gender and racial diversity of any group. According to claims in the mainstream media, the...

Read more: When good intentions aren't supported by social science evidence: diversity research and policy

Are looser gun laws changing the social fabric of Missouri?

  • Written by The Conversation Contributor
imageAre lax guns laws changing how people interact in the Show-Me State?RebelAt of English Wikipedia via Wikimedia Commons, CC BY-SA

Missouri is poised to become the latest state to allow guns into college classrooms.

The Republican-led state senate is currently finalizing deliberations on a bill that, if passed, would remove restrictions on carrying...

Read more: Are looser gun laws changing the social fabric of Missouri?

Do polygamous marriages among liberal arts disciplines produce better scientists?

  • Written by The Conversation Contributor
imageIs a fact-bound science curriculum enough to become a good scientist?Illinois Springfield, CC BY-NC-ND

At a time when states are proposing to cut funding to nudge students away from the humanities toward “more job-friendly” STEM (science, technology, engineering and math) subjects, I want to make a confession: I am the love child of an...

Read more: Do polygamous marriages among liberal arts disciplines produce better scientists?

Beyond silicon: the search for new semiconductors

  • Written by The Conversation Contributor
imageA molecular beam epitaxy machine used to create semiconductor samples.John C. Bean (University of Virginia) and Tom Vandervelde (Tufts University), CC BY-ND

Our modern world is based on semiconductors. In addition to your computer, cellphones and digital cameras, semiconductors are a critical component of a growing number of devices. Think of the...

Read more: Beyond silicon: the search for new semiconductors

Why March 15 will be make-or-break for the presidential candidates

  • Written by The Conversation Contributor

The strangest and most volatile presidential race in modern history got even more unpredictable on Tuesday night.

On the Republican side, Donald Trump overcame a relentless wave of establishment attacks to win Mississippi, Michigan and Hawaii by large margins. Trump’s only defeat of the night was by Ted Cruz in the Idaho caucuses.

On the...

Read more: Why March 15 will be make-or-break for the presidential candidates

Adding folic acid to staple foods can prevent birth defects, but most countries don't do it

  • Written by The Conversation Contributor
imageFortified. Melissa Wiese, CC BY

Imagine that scientists find an indisputable link between microcephaly and the Zika virus. Then imagine that they find a simple way to prevent it, but that the solution is not implemented.

A similar scenario is playing out with neural tube defects. We have known for decades that folic acid can prevent most common...

Read more: Adding folic acid to staple foods can prevent birth defects, but most countries don't do it

More Articles ...

  1. Shipwreck records and tree rings unveil Caribbean hurricane history – and clues to the future
  2. U.S. is a land of plenty, so why do millions of Americans still go hungry?
  3. Microwave repairs might annihilate zombie potholes once and for all
  4. How Donald Trump gets away with saying things other candidates can't
  5. Why is it so difficult to rein in Wall Street?
  6. Crash in oil prices will hurt the U.S. economy from Texas to Wall Street
  7. How can universities encourage young people to vote?
  8. Where do the 2016 candidates stand on contraception?
  9. Can you sue if someone posts an unflattering photo of you on social media?
  10. What makes one economy more resilient than another?
  11. Why the German language has so many great words
  12. Why are political experts mostly men? Women also know stuff
  13. Can drinking water be delivered without disinfectants like chlorine and still be safe?
  14. Hard data: is Trump or Cruz more electable?
  15. 'The Math Myth' fuels the algebra wars, but what's the fight really about?
  16. How Donald Trump broke the media
  17. How we used a century of data to create a modern, digital geologic map of Alaska
  18. Those post-binge-watching blues? They might be real
  19. Why the curvy new Barbie is good news for your little girl
  20. Organizing a student protest? Have a look at 1970s Germany
  21. It's time to measure 21st century aging with 21st century tools
  22. Supreme Court sides with EPA on cleaning Chesapeake Bay – and perhaps other waterways
  23. Presidential candidates offer sharp differences on the future of renewable energy
  24. How much can the next president influence the U.S. energy system?
  25. Should wealthier students get subsidized college education?
  26. How difficult would it be to repeal Obamacare for good?
  27. Does it matter who wins the election when it comes to the Middle East?
  28. Will the next U.S. president close the digital divide for Americans without broadband access?
  29. Will Republican tax plans make America great again?
  30. Online ads know who you are, but can they change you too?
  31. Do school vouchers improve results? It depends on what we ask
  32. Voters who oppose politicians are the most active
  33. Super Tuesday sees Trump and Clinton triumph: scholars around the globe react
  34. Super Tuesday sets the stage for a Trump versus Clinton showdown
  35. Are 'extremist' candidates electable?
  36. Psychological tips for resisting the Internet's grip
  37. Why kids are key to unlocking the potential of 3D printing
  38. Here's how the method of testing can change student scores
  39. Is lead in water a problem beyond Flint? We don't do the testing to find out
  40. Candidates' plans to change controversial H-1B guestworker program highlight need for an overhaul
  41. Elizabeth Warren is savvy not to endorse Clinton or Sanders
  42. What Berkeley's budget cuts tell us about America's public universities
  43. How women change outcomes in courtrooms and beyond
  44. How not to wind up voting for a president you don't actually agree with
  45. We helped uncover a public health crisis in Flint, but learned there are costs to doing good science
  46. Oscars 2016: expert reaction
  47. African-American women could be decisive on Super Tuesday
  48. Apple versus FBI: All Writs Act's age should not bar its use
  49. Subprime gets bad rap in 'Big Short' but is key to easing housing affordability crisis
  50. Want the economy to grow? It's time to look at cities and efficiency