Introduction Education reforms are among the most consequential policy decisions a nation can undertake. They shape not only ...

At senior official levels, one sometimes gets into positions where choices become difficult because they could violate one’s ...

Mechanical engineering is the branch of engineering that deals with moving machines and their components. A central principle of mechanical engineering is the control of energy: transferring it from ...

In the late 1960s and early 1970s, the American cartoonist Crockett Johnson created a series of paintings on mathematical subjects. They’re based on theorems, laws, and mathematical figures, but ...