from coursera (Free)

This course aims to nail down some of the basic issues that have been argued in the current research on peace and security.

from coursera (Free)

This course will cover various topics on the discoveries about how the Universe evolved in 13.7 billion years since the Big Bang.

from coursera (Free)

This course introduces various interactive tools for visual problem solving. Students will learn how to design and implement such tools for your own problems.

from coursera (Free)

This course provides a brief introduction to game theory. Our main goal is to understand the basic ideas behind the key concepts in game theory, such as equilibrium, rationality,...