Encourage children to love science by showing them the world in miniature with some of the best microscopes for kids — here are our favorite models. The best microscopes for kids allow children ...

Beauty on the Wing: Life Story of the Monarch Butterfly is available to stream on pbs.org and the free PBS App, available on iPhone, Apple TV, Android TV, Android smartphones, Amazon Fire TV ...

Browse 10,500+ butterfly wings macro stock videos and clips available to use in your projects, or start a new search to explore more stock footage and b-roll video clips. Extreme Close-up of Blue ...

Find Butterfly Wings stock video, 4K footage, and other HD footage from iStock. Get higher quality Butterfly Wings content, for less—All of our 4K video clips are the same price as HD. Video Back ...

Scientists usually study butterfly lifespans by marking them, and then either recapturing or observing them later. Researchers can also estimate a butterfly’s age by the condition of its wings. All ...