Learn how some bottlenose dolphins in Australia skillfully use shells to catch and eat fish, a rare behavior recently observed in the wild.

Learn more about Archaeopteryx and the evidence that shows how it likely took to the skies 150 million years ago. How did the prehistoric creature Archaeopteryx take flight and soar through the skies?

Couples who work out together report better communication and conflict resolution, suggesting that shared physical activity could benefit relationships as well as health. Instead of taking your spouse ...

Learn more about the true shape of our planet and the mission behind this exact imaging. Earth is a perfect sphere, right? The images from space and the globes in our classrooms make it seem so. But ...