Statistics and discussions of poverty in the US and its government policy.

Covers more than 30 subjects in all areas of science using video, articles, and interactive content including experiments.

Animals, science, US states, and more. Grade articles and reference material, images, videos, and websites. For students in grade 2 to 8 with a search engine interface.

Articles on biology, chemistry, earth and space, environment, health and medicine, life science, physics, technology, and wildlife. Tutorial