A plummeting cougar population alters the ecosystem at Zion National Park
A new strategy to curb the spread of gypsy moths
Civil war has threatened the existence of wild bonobos, while new research on the hypersexual primates challenges their peace-loving reputation
Bonobos have an impressive vocabulary, especially when it comes to snacks
Erich Jarvis dreamed of becoming a ballet star. Now the scientist's studies of how birds learn to sing are forging a new understanding of the human brain
"Bonobo Paradise" is an 86-acre sanctuary set in verdant hills 20 miles south of Kinshasa, Democratic Republic of the Congo
Killer whales, trap-jaw ants and dinosaurs
Fossils tell a new story about the diversity of hominid diets
A coastal community struggles to preserve the North Carolina "mullet blow"
You can't believe everything you think
Bumblebees, elephants and endless summer
Astronomers have found about 200 planets orbiting other stars, and they say it's only a matter of time before they discover another Earth
Why our solar system just shrank
Our fossil collection is already the world's largest. But we're in search of a complete T. rex
Svante Pääbo has probed the DNA of Egyptian mummies and animals. Now he hopes to decode the DNA of our evolutionary cousins
Glaciers in the Pacific Northwest have recorded hundreds of years of climate history, helping researchers plot how quickly the planet is warming
Rob Irion spoke with Amy Crawford about his article, "The Planet Hunters"
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