earth science learning path icon.

The Great Courses Learning Paths—Earth Science

April 16, 2019

To understand how the planet works on all levels, you have to understand the fundamental sciences—from the subatomic to the extragalactic. This revelatory series of courses built around earth sciences will not only open the door to the mysteries of the world, but will also provide a glimpse of the inner-workings of the universe. […]

Medieval medical tools on a table.

The Absurd Sciences of the Medieval World

June 6, 2021

The theory of the four humors in the body was proposed by a Greek physician but it was still accepted in the Middle Ages. It was widely used to treat people and try to balance their humors. […]

An image of a mechanical arm and a butterfly.

John Wyndham: The Real Pioneer in Science Fiction

May 30, 2021

There are four different dark narratives in science fiction literature that shows a society after, before, and within an apocalypse. The narrative of ‘The Chrysalids’ describes a society after an apocalypse that happened some 1000 years earlier. […]

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