I wish the subtitle could have been included in the HN posting: "Scientists scramble to harvest ice cores as glaciers melt" The next paragraph provides more co

I wish the subtitle could have been included in the HN posting: "Scientists scramble to harvest ice cores as glaciers melt" The next paragraph provides more context: "Ice provides historical records about climate and shows the impact humanity has had. But many glaciers are now melting, prompting renewed urgency among scientists."