I've recently updated the Wydea web site with a new look and several new features that I'll be unveiling over the next few weeks. New topics and additional content are arriving soon.

I hope you enjoy the new site and appreciate any comments that you have.

The flow of carbon on our planet, known as the carbon cycle, is amazingly complex. Here's a quick look at how carbon flows among different areas on the Earth and how humans have potentially contributed to global warming.

Jet engines help airliners fly across continents. They power military aircraft faster than a speeding bullet. Have you ever wondered what gives a jet engine its power? This video takes a closer look at how turbofan engines operate.