NewsPronto

 
Men's Weekly

.

USA Conversation

The Conversation USA

The Conversation USA

A walk across Alaska’s Arctic sea ice brings to life the losses that appear in climate data

  • Written by Alexandra Jahn, Associate Professor of Atmospheric, Oceanic and Arctic Sciences, University of Colorado Boulder
imageThe author's view walking across Arctic sea ice off Utqiagvik, Alaska, in April 2025.Alexandra Jahn

As I walked out onto the frozen Arctic water off Utqiagvik, Alaska, for the first time, I was mesmerized by the icescape.

Piles of blue and white sea-ice rubble several feet high gave way to flat areas and then rubble again. The snow atop it,...

Read more: A walk across Alaska’s Arctic sea ice brings to life the losses that appear in climate data

More Articles ...

  1. Scams and frauds: Here are the tactics criminals use on you in the age of AI and cryptocurrencies
  2. 4 decades after the landmark book ‘Alone in a Crowd,’ women in the trades still battle bias – a professor-turned-welder reflects
  3. Pneumonia vaccines for adults are now recommended starting at age 50 – a geriatrician explains the change
  4. Trump administration is threatening liberal foundations and nonprofits after Kirk’s death – but proving wrongdoing by any of them would be very hard
  5. Why Florida’s plan to end vaccine mandates will likely spread to other conservative states
  6. A cold shock to ease the burn − how brief stress can help your brain reframe a tough workout
  7. Bolsonaro conviction breaks Brazil’s record of handing impunity to coup plotters and may protect its democracy from military interference
  8. For birds, flocks promise safety – especially if you’re faster than your neighbor
  9. Fed rate cut is attempt to prevent recession without sending prices soaring
  10. Vaccine death and side effects database relies on unverified reports – and Trump officials and right-wing media are applying it out of context
  11. Right-wing extremist violence is more frequent and more deadly than left-wing violence − what the data shows
  12. Can violent extremists be deradicalized? I spoke with 24 former terrorists in Indonesia to find out
  13. Mars rovers serve as scientists’ eyes and ears from millions of miles away – here are the tools Perseverance used to spot a potential sign of ancient life
  14. Muslim men have often been portrayed as ‘terrorists’ or ‘fanatics’ on TV shows, but Muslim-led storytelling is trying to change that narrative
  15. Would you eat a grasshopper? In Oaxaca, it’s been a tasty tradition for thousands of years
  16. Federal judge overturns part of Florida’s book ban law, drawing on nearly 100 years of precedent protecting First Amendment access to ideas
  17. Why do big oil companies invest in green energy?
  18. Harvard, like all Americans, can’t be punished by the government for speaking freely – and a federal court decision upholds decades of precedents saying so
  19. Your immune system attacks drugs like it does viruses – paradoxically offering a way to improve cancer treatment
  20. Calling deaths ‘preventable’ can obscure barriers to health care access and shift blame to individuals
  21. US women narrowed the pay gap with men by having fewer kids
  22. Does anyone go to prison for federal mortgage fraud? Not many, the numbers suggest
  23. Fed, under pressure to cut rates, tries to balance labor market and inflation – while avoiding dreaded stagflation
  24. Ukraine is starting to think about memorials – a tricky task during an ongoing war
  25. How a corpse plant makes its terrible smell − it has a strategy, and its female flowers do most of the work
  26. 5 ways students can think about learning so that they can learn more − and how their teachers can help
  27. After Charlie Kirk’s murder, the US might seem hopelessly divided – is there any way forward?
  28. Molecular ‘fossils’ offer microscopic clues to the origins of life – but they take care to interpret
  29. Identifying as a ‘STEM person’ makes you more likely to pursue a STEM job – and caregivers may unknowingly shape kids’ self-identity
  30. Emergency alerts may not reach those who need them most in Colorado
  31. 2 shootings, 2 states, minutes apart − a trauma psychiatrist explains how exposure to shootings changes all of us
  32. The Moon is getting slightly farther away from the Earth each year − a physicist explains why
  33. Harm-reduction vending machines offer free naloxone, pregnancy tests and hygiene kits
  34. Xi’s show of unity with Putin and Kim could complicate China’s delicate diplomatic balance
  35. Even professional economists can’t escape political bias
  36. Transgender policies struggle to balance fairness with inclusion in women’s college sports
  37. What Native-held lands in California can teach about resilience and the future of wildfire
  38. Solving the world’s microplastics problem: 4 solutions cities and states are trying after global treaty talks collapsed
  39. Charlie Kirk talked with young people at universities for a reason – he wanted American education to return to traditional values
  40. How hardships and hashtags combined to fuel Nepal’s violent response to social media ban
  41. How to avoid seeing disturbing content on social media and protect your peace of mind
  42. Yes, this is who we are: America’s 250-year history of political violence
  43. Scientists detected a potential biosignature on Mars – an astrobiologist explains what these traces of life are, and how researchers figure out their source
  44. Parasitic worms bury themselves in the brains of moose and elk – a new test can help diagnose these animals to prevent disease spread
  45. ‘Publish or perish’ evolutionary pressures shape scientific publishing, for better and worse
  46. Beauty sleep isn’t a myth – a sleep medicine expert explains how rest keeps your skin healthy and youthful
  47. Proposed cuts to NIH funding would have ripple effects on research that could hamper the US for decades
  48. Social scientists have long found women tend to be more religious than men – but Gen Z may show a shift
  49. Fewer international students are coming to the US, costing universities and communities that benefit from these visitors
  50. Bolsonaro joins a rogues’ gallery of coup plotters held to account for their failed power grab