This is the third and final article in a series of reviews of three standard mathematical productivity packages. This article uses computation to directly compare the software packages' use for educational purposes. The...

With over 100 years of service, the 4-H Organization is committed to helping "young people and their families gain the skills they need to be proactive forces in their communities and develop ideas for a more innovative...

In 1953, Gottfried Moellenstedt invented the electron biprism, more or less by accident, with the serendipity characteristic to him: Aiming at dark-field imaging in an electron microscope, he stretched a thin tungsten...

This course, taught by Prof. Charles Leiserson and Prof. Saman Amarasinghe of the Massachusetts Institute of Technology, lectures on modern computing platforms. These platforms provide unprecedented amounts of raw...

Kansas State University offers a few pictures and interesting tidbits on tooth amoebas, the toothbrush-fleeing microscopic parasites found where the teeth meet the gums. These photos and facts are part of a tutorial for...