A Better Way to Make Steel

It takes a lot of coal to produce steel. The steelmaking industry burns about 1,000,000,000 tons of coal every year, and each ton of burned coal produces 3 tons of carbon dioxide, which is really bad for the Earth. But a German company has successfully built a hydrogen-powered blast furnace, which only emits water vapor. Awesome!

Honor the Original Americans

Today we celebrate Native American Heritage Day. They were the original inhabitants, of the land that became the United States. Native Americans helped the European settlers survive, but they were not treated kindly in return. It’s important to learn the history of their mistreatment, and honor the accomplishments and traditions of indigenous people.

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