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Author: Karen Harris

death ray, archimedes

Greek Fire and the Archimedes Death Ray: Could These Ancient Weapons Have Actually Worked?

Legends from antiquity talk of two different weapons used in warfare, Greek fire and the Archimedes death ray. In fact, both of these weapons have been mentioned in some of the popular medieval fantasy books, movies, and television series, like Game of Thrones. But what exactly were these two cool-sounding ancient weapons and could they …

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Carlos Finlay: Mosquitoes, Yellow Fever, and a Big Case of “I Told You So”

Pop Quiz – What animal is responsible for the most human deaths every year? If you said “shark” or “alligator” or “snake”, you would be wrong. Sure, these animals are dangerous, but they actually result in very few human deaths each year. The animal that poses the biggest threat to humans is the mosquito. Mosquitoes …

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