Scientists, teachers, entrepreneurs and leaders who deliver complex information might want to take some lessons from a 90-second video on how hurricanes form, produced by ABC News. Chief meteorologist ...

This Microsoft PowerPoint tutorial for beginners will help you to learn how to start and create it. This post will give you the step by step details and tips on how to make your presentation ...

Forbes contributors publish independent expert analyses and insights. I tell data-rich stories to help global leaders make better decisions. If you are a professional who has been around the block for ...