feathers

The Best of Our Knowledge explores topics on learning, education, and research. Cats make a lot of noises. And while an individual cat’s meows, growls and hisses might be unique, researchers say their purrs might be the most reliable way to tell them apart.And colorful feathers discovered in a coastal Peruvian cave clued researchers into an ancient parrot trade.

The Best of Our Knowledge explores topics on learning, education, and research. Cats make a lot of noises. And while an individual cat’s meows, growls and hisses might be unique, researchers say their purrs might be the most reliable way to tell them apart.And colorful feathers discovered in a coastal Peruvian cave clued researchers into an ancient parrot trade.

The Best of Our Knowledge explores topics on learning, education, and research.Birds of a different feather sometimes stick together. We’ll learn about two raptors of separate species that displayed an unusual friendship.And elephants depend on their trunks to navigate the world. Their whiskers make it all possible.

The Best of Our Knowledge explores topics on learning, education, and research.Birds of a different feather sometimes stick together. We’ll learn about two raptors of separate species that displayed an unusual friendship.And elephants depend on their trunks to navigate the world. Their whiskers make it all possible.

The Best of Our Knowledge explores topics on learning, education and research.New research offers a glimpse at the evolutionary link between prehistoric creatures and contemporary fowl.And fossilized amber is sought after for jewelry. A new study demonstrates the substance that takes Mother Nature millions of years to create can be synthesized in the lab.

Kirk Wallace Johnson’s new book, “The Feather Thief: Beauty, Obsession and the Natural History Heist of the Century,” is a true story which explores the…