Ice is getting more dangerous as the world warms, study suggests

Illuminem summarizes for you the essential news of the day. Read the full piece on The Washington Post or enjoy below:

🗞️ Driving the news: Warming winters are making ice more dangerous across the Northern Hemisphere, as a new study in Nature Reviews Earth & Environment finds declining ice thickness and quality
• Increased formation of weaker "white ice" due to climate change is threatening activities like ice fishing, skating, and transportation on frozen lakes

🔭 The context: Ice quality depends on a balance between solid "black ice" and weaker "white ice"
• Warming temperatures and more snow delay black ice formation, leading to more white ice, which is less dense and structurally weaker
• Arctic regions are particularly vulnerable, with declining ice quality affecting crucial ice roads and transportation routes

🌍 Why it matters for the planet: As ice becomes more dangerous, communities relying on ice for transportation and tourism will face increased risks, including accidents and economic losses
• The changes could also significantly impact recreational activities like ice festivals and ice fishing

⏭️ What's next: Researchers recommend doubling safety guidelines for ice thickness
• With projected continued warming, areas between 40-45 degrees north could lose safe ice entirely, while regions 60 degrees north may see a 13-35 day reduction in safe ice

💬 One quote: “For a human to go out on the ice to skate or play... requires about 10 centimeters or four inches of black ice,” said Sapna Sharma, the study's senior author

📈 One stat: Lakes between 40-45 degrees north are projected to lose safe ice for the entire winter season

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