Discover Magazine on MSN3 个月
Rare Florida Fossil Finally Ends Debate About How Porcupine Jaws and Tails Evolved
Our findings detail the North American porcupine's evolutionary path from South America – and also solve the mystery of why ...
AOL22 天
Porcupine Who Lost Baby Adopts Orphaned Porcupette and Everyone's Hearts Are Melting
The porcupine and porcupette were introduced ... but rodents related to large South American animals like capybaras. They are common throughout northeastern and midwestern North America and ...