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Science Reference Center
Full-text articles to support research in applied sciences, biology, chemistry, earth and space science, and energy. Includes the Science Image Collection, a database of high-quality science images from National Geographic, UPI, Getty, NASA, and Nature Picture Library.
7) My hands
Author
Language
English
Description
Describes the parts of the hand and all the things our hands help us to do.
10) Snow is falling
Author
Language
English
Appears on list
Description
Describes the characteristics of snow, its usefulness to plants and animals, and the hazards it can cause.
16) How you talk
Author
Language
English
Description
Explains the mechanics of speech: what body parts are used, and how different sounds are formed.
19) Birds at night
Author
Language
English
Description
Describes eyes, feet, and feathers in their roles as protective features for sleeping birds.
20) Hear your heart
Author
Language
English
Description
A simple explanation of the structure of the heart and how it works.