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How does excess sugar affect the developing brain throughout childhood and adolescence? A neuroscientist who studies nutrition explains

  • Written by Lina Begdache, Assistant Professor of Nutrition, Binghamton University, State University of New York
imageA diet high in sugary foods can affect brain development in children.carlosgaw/iStock via Getty Images Plus

Parents often stress about their kids’ sugar intake, but it can be hard to know how much is too much – or what to do about it.

Glucose – a simple sugar that forms the basis of most carbohydrate-rich food – is the...

Read more: How does excess sugar affect the developing brain throughout childhood and adolescence? A...

Prosecuting Trump would inevitably be political -- and other countries have had mixed success in holding ex-presidents accountable

  • Written by James D. Long, Associate Professor of Political Science, Co-founder of the Political Economy Forum, Host of "Neither Free Nor Fair?" podcast, University of Washington
imageA man protesting in New York City one year after the violent insurrection in Washington, D.C. Erik McGregor/LightRocket via Getty Images

When Attorney General Merrick Garland said on Jan. 5, 2022, that he would prosecute anyone involved in the Capitol riots, he was not only laying out his approach to the sprawling investigation of that attack. He...

Read more: Prosecuting Trump would inevitably be political -- and other countries have had mixed success in...

Who benefits from a break on federal student loan payments? An economist answers 3 questions

  • Written by William Chittenden, Presidential Fellow, Texas State University
imageStudent loan borrowers save a collective of $7.1 billion per month thanks to the loan pause. Pekic/E+ via Getty Images

Although President Joe Biden has extended the pause on federal student loan payments from February 1 to May 1 – a move that includes a suspension of interest on the loans – some advocates want the president to cancel...

Read more: Who benefits from a break on federal student loan payments? An economist answers 3 questions

Por qué la blasfemia es un delito capital en algunos países musulmanes

  • Written by Ahmet T. Kuru, Porteous Professor of Political Science, San Diego State University
imageLos miembros de un grupo de la sociedad civil participan en una vigilia con velas para rendir homenaje al ciudadano de Sri Lanka Priyantha Kumara, que fue linchado por una turba musulmana en Pakistán.AP Photo/K.M. Chaudary

Un hombre de Sri Lanka trabajando en Pakistán, Priyantha Kumara, fue linchado por una turba el 3 de diciembre,...

Read more: Por qué la blasfemia es un delito capital en algunos países musulmanes

Where are memories stored in the brain? New research suggests they may be in the connections between your brain cells

  • Written by Don Arnold, Professor of Biological Sciences and Biomedical Engineering, USC Dornsife College of Letters, Arts and Sciences
imagePhysically removing bad or unwanted memories by altering synapses in the brain may one day be possible. apagafonova/iStock via Getty Images Plus

All memory storage devices, from your brain to the RAM in your computer, store information by changing their physical qualities. Over 130 years ago, pioneering neuroscientist Santiago Ramón y Cajal f...

Read more: Where are memories stored in the brain? New research suggests they may be in the connections...

2021’s biggest climate and weather disasters cost the U.S. $145 billion – here's what climate science says about them in 5 essential reads

  • Written by Stacy Morford, Environment + Climate Editor
imageResidents had to be rescued as Hurricane Ida flooded coastal Louisiana in August 2021.Patrick T. Fallon/AFP via Getty Images

The disasters just kept coming in 2021, from Hurricane Ida’s destruction across Louisiana and the Northeast to devastating wildfires in the West and damaging storms, tornadoes and floods. Nearly half the U.S. was in...

Read more: 2021’s biggest climate and weather disasters cost the U.S. $145 billion – here's what climate...

Watch for these conflicts over education in 2022

  • Written by Joseph J. Ferrare, Assistant Professor of Education Policy and Data Visualization, University of Washington, Bothell
imageLouisiana residents object to mask mandates at a state Board of Elementary and Secondary Education meeting in August 2021.AP Photo/Melinda Deslatte

At school board meetings across the country in 2021, parents engaged in physical altercations, shouted at school board members and threatened them as well.

These disagreements entered state politics,...

Read more: Watch for these conflicts over education in 2022

What is 5G? An electrical engineer explains

  • Written by Prasenjit Mitra, Professor of Information Sciences and Technology, Penn State
imageTelecommunications companies around the world are expanding their next-generation, or 5G, networks.Guo Shining/VCG via Getty Images

5G stands for fifth-generation cellular network technology.

It’s the technology that enables wireless communication – for example, from your cellular phone to a cell tower, which channels it to the...

Read more: What is 5G? An electrical engineer explains

End-of-life conversations can be hard, but your loved ones will thank you

  • Written by Deborah Carr, Professor of Sociology and Director of Center for Innovation in Social Science, Boston University
imageYou can start these conversations simply, like saying, "I need to think about the future. Can you help me?"Richard Ross/The Image Bank via Getty Images

Death – along with taxes – is one of life’s few certainties. Despite this inevitability, most people dread thinking and talking about when, how or under what conditions they might...

Read more: End-of-life conversations can be hard, but your loved ones will thank you

How the Earth's tilt creates short, cold January days

  • Written by Deanna Hence, Assistant Professor of Atmospheric Sciences, University of Illinois at Urbana-Champaign
imageThe Sun rises in Midland, Michigan, shortly after 8a.m. on Jan. 13, 2017.Christian Collins/Flickr, CC BY-SA

Above the equator, winter officially begins in December. But in many areas, January is when it really takes hold. Atmospheric scientist Deanna Hence explains the weather and climate factors that combine to produce wintry conditions at the...

Read more: How the Earth's tilt creates short, cold January days

More Articles ...

  1. How much candy do Americans eat in a whole year?
  2. Supreme Court considers derailing federal vaccine mandates – appears inclined to keep for health workers, but not wider workforce
  3. Sidney Poitier -- Hollywood's first Black leading man reflected the civil rights movement on screen
  4. Ahmaud Arbery murderers sentenced to life in prison: 4 essential reads on the case
  5. In Kazakhstan, Russia follows a playbook it developed in Ukraine
  6. Lurking behind lackluster jobs gain are a stagnating labor market and the threat of omicron
  7. From delta to omicron, here's how scientists know which coronavirus variants are circulating in the US
  8. Why kids shouldn't eat added sugar before they turn 2, according to a nutritional epidemiologist
  9. Regret can be all-consuming – a neurobehavioral scientist explains how people can overcome it
  10. The metaverse offers a future full of potential – for terrorists and extremists, too
  11. Women are finding new ways to influence male-led faiths
  12. School closure debates put teachers unions front and center
  13. Biden urges America to see the truth of Jan. 6 – and understand its place in history
  14. How democracy gets eroded – lessons from a Nixon expert
  15. Can a Christian flag fly at city hall? The Supreme Court will have to decide
  16. The 'China shock' of trade in the 2000s reverberates in US politics and economics – and warns of the dangers for fossil fuel workers
  17. College students with young kids – especially mothers – find themselves in a time crunch
  18. Real shooting stars exist, but they aren't the streaks you see in a clear night sky
  19. When endangered species recover, humans may need to make room for them – and it's not always easy
  20. A taste for sweet – an anthropologist explains the evolutionary origins of why you're programmed to love sugar
  21. Online tools put will-writing in reach for most people – but they're not the end of the line for producing a legally binding document
  22. After Afghanistan, US military presence abroad faces domestic and foreign opposition in 2022
  23. 'Don’t Look Up': Hollywood's primer on climate denial illustrates 5 myths that fuel rejection of science
  24. How cybercriminals turn paper checks stolen from mailboxes into bitcoin
  25. When researchers don't have the proteins they need, they can get AI to 'hallucinate' new structures
  26. What's the difference between sugar, other natural sweeteners and artificial sweeteners? A food chemist explains sweet science
  27. The promise of repairing bones and tendons with human-made materials
  28. Why does experiencing 'flow' feel so good? A communication scientist explains
  29. What is pay-as-you-throw? A waste expert explains
  30. Future engineers need to understand their work's human impact – here's how my classes prepare students to tackle problems like climate change
  31. Zoos and aquariums shift to a new standard of 'animal welfare' that depends on deeper understanding of animals' lives
  32. 'Dataraising' – when you're asked to chip in with data instead of money
  33. How changing parental beliefs can build stronger vocabulary and math skills for young children
  34. American support for conspiracy theories and armed rebellion isn't new – we just didn't believe it before the Capitol insurrection
  35. The 'sore loser effect': Rejecting election results can destabilize democracy and drive terrorism
  36. Not all polarization is bad, but the US could be in trouble
  37. Why can’t we throw all our trash into a volcano and burn it up?
  38. Rifts between older mothers and their adult children usually endure – even through divorce, illness and death
  39. Philanthropists seeking to fix big problems must tread carefully – here's how they can make their efforts more compatible with democracy
  40. Inflation, workforce participation and real wages: 3 key indicators for monitoring the economy in 2022
  41. Ghislaine Maxwell guilty in Epstein sex trafficking trial: What the case revealed about female sex offenders
  42. E.O. Wilson's lifelong passion for ants helped him teach humans about how to live sustainably with nature
  43. 4 New Year's resolutions for a healthier environment in 2022
  44. Not all calories are equal – a dietitian explains the different ways the kinds of foods you eat matter to your body
  45. What will 2022 bring in the way of misinformation on social media? 3 experts weigh in
  46. How common is the 'Common Era?' How A.D. and C.E. took over counting years
  47. Manchin takes aim at Build Back Better, but his real focus is on West Virginia
  48. Medical technologies have been central to US pandemic response – but social behaviors matter just as much
  49. Biden to expand access to at-home COVID kits: 4 essential reads on the critical role of rapid tests
  50. During a COVID-19 surge, ‘crisis standards of care’ involve excruciating choices and impossible ethical decisions for hospital staff