Squirrel Poop Reveals Ice Age Secrets

Scientists uncovered a time capsule in Yukon’s frozen squirrel poop—revealing ancient DNA from woolly mammoths, horses, and bison dating back 700,000 years. These tiny archivists preserved a detailed snapshot of Ice Age grasslands, showing stable ecosystems vastly different from today’s forests. Researchers even found extinct ground squirrel species now only in Asia. But here’s the twist: climate change is thawing these sites, risking the loss of this vital historical record before we can fully understand it. Support the show:Get a discount at https://solipillow.com/discount/dnn. Advertise on DNN:[email protected] This is an automated, high-level news summary based on public reporting.Report issues to [email protected]. View sources & latest updates:https://sources.thednn.ai/69fe6bf4a7451841