Explore the 25 strangest scientific theories ever proposed, from phlogiston to the hollow Earth. Discover how bizarre ideas ...

Over the past two decades, a powerful but highly specialized branch of control engineering—known as negative imaginary (NI) ...

The proponents of the idea of a global climate crisis are fond of saying that when it comes to climate change, “the science is settled.” But in fact that is just a way of telling their opposition to ...

The philosopher Karl Popper pointed out that most early practition­­ers of science were justificationists. They didn’t just seek out any old knowledge; they were on the hunt for justified knowledge.

On Feb. 22, 2020, "Mad" Mike Hughes towed a homemade rocket to the Mojave Desert and launched himself into the sky. His goal? To view the flatness of Earth from space. This was his third attempt, and ...

This PDF was produced to include accessibile features, including: alt text, table of contents navigation and semantic tagging. If you have accessibility needs which are not met by this file please ...

Drexel's College of Computing & Informatics' Post-Baccalaureate/Graduate Certificate in Computer Science Theory & Practice provides a technical basis for the study of computer science, both ...