Oct 19, 2023 · Rainbows are often portrayed as bridges between people and supernatural beings. In Norse mythology, for instance, a rainbow called the Bifrost connects Earth with Asgard, where the …

Anthropology is the study of humanity through the application of biology, cultural studies, archaeology, linguistics, and other social sciences.

Oct 19, 2023 · Electromagnetic light energy is everywhere, but very little of it can actually be seen by the human eye.

Engage with National Geographic Explorers and transform learning experiences through live events, free maps, videos, interactives, and other resources.

Dec 3, 2025 · The grassland biome is made up of large open areas of grasses. They are maintained by grazing animals and frequent fires. Types of grasslands include savannas and temperate grasslands.

May 1, 2024 · Yellowstone National Park is the first national park created in the United States. It remains popular due to its unique volcanic features and abundant wildlife.

The marine ecosystem is made up of a complicated series interconnected energy producers—like plants and photoplankton—and consumers—from plant-eaters to meat-eaters, both great and small.

Apr 23, 2024 · Sediment is solid material that is moved and deposited in a new location. Sediment can consist of rocks and minerals, as well as the remains of plants and animals.

Dec 9, 2024 · A region is an area of land that has common features. A region can be defined by natural or artificial features.

Learn the risks our world's coral reefs are facing and what they mean for our future and the future of the ocean.