Jacqueline Novogratz applauds the world's heightened interest in Africa and poverty, but argues persuasively for a new approach.

The technology we use to keep cool is heating the world in a vicious feedback cycle, so we need to improve it and use it less.

Why you should Ra-WANT-da visit #Rwanda

This video explains how to use the Unique tool in Alteryx.<br/<br/>>

This clip is from the chapter "Preparation Tab" of the series "Alteryx for Beginners".This section focuses on the Preparation tab.