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 …

A rainforest is an area of tall trees that receives a high amount of rainfall.

Nov 21, 2024 · Learn the risks our world's coral reefs are facing and what they mean for our future and the future of the ocean.

Oct 19, 2023 · Bioluminescence is light emitted by living things through chemical reactions in their bodies.

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

Oct 19, 2023 · Rain is liquid precipitation: water falling from the sky. Raindrops fall to Earth when clouds become saturated, or filled, with water droplets.

Oct 28, 2013 · SCIENCE Scarlet skies inspire many viewers to grab their cameras, and prompt a question: Why are some sunsets so spectacular, and others a mere muddle? Stephen Corfidi, a …

Aug 31, 2022 · It’s not too often that I am presented with the opportunity to hike behind a herd of cattle, up a mountain, at the end of October in Ireland, while surrounded by rainbows.

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