Where does black fall on the color spectrum? A color scientist explains
Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to ...
13 Fascinating Scientific Facts About Blue Eyes
Do you have blue eyes? We talked to experts to discover curious facts about baby blues, including whether your biological family is bigger than you ever imagined.
National Geographic news9y
Inside the Eye: Nature’s Most Exquisite Creation
The eyes of a Cuban rock iguana, a gargoyle gecko, a blue-eyed black lemur, a southern ground hornbill, a red-eyed tree frog, a domestic goat, a western lowland gorilla, and a human This story ...
BBC5mon
How does the human eye work?
Human eyes are actually spheres. The part that we can see is only just the front. That coloured circle is called the iris and the black spot in the middle is the pupil. This is the part of the eye ...
BBC2y
Cameras and the human eye
Human eyes are actually spheres. The part that we can see is only just the front. That coloured circle is called the iris… and the black spot in the middle is the pupil. This is the part of the ...