Arctic Ocean's First Ice-Free Day Predicted Before 2030

A new study predicts that the Arctic Ocean could experience its first ice-free day as soon as this decade, with the majority of climate model simulations suggesting it will occur within 7 to 20 years. This event, defined as having less than 1 million square kilometers of sea ice, highlights the impact of greenhouse gas emissions on the Arctic environment. The study emphasizes the urgency of adhering to the Paris Agreement to delay such outcomes, as global warming is on track to exceed 1.5°C above pre-industrial levels.