What a Wolf Pup’s Stomach Revealed About the Woolly Rhino’s Extinction

What a Wolf Pup’s Stomach Revealed About the Woolly Rhino’s Extinction: Scientists prepared a high-quality sequence of the giant mammal’s genome based on a specimen preserved in Siberian permafrost. -By Ari Daniel - It’s not every day that one gets to hold a chunk of hide from an extinct woolly rhinoceros in their hands. “I don’t think I will ever forget that,” said Sólveig Guðjónsdóttir,