How Does a Hydrogen Fuel Cell Work?

Hydrogen is the most abundant element on the earth. It is a prime component in water, and can be found in almost every natural compound on the planet. Furthermore, hydrogen has the potential to release impressive amounts of energy. In fact, one of the most destructive weapons ever created—the hydrogen bomb—has a blast equivalent of […]

Internal Combustion Engine Basics

The internal combustion engine as we know it today is the result of hundreds of years of technological development. From primitive crankshaft machines in the 3rd century, to the advanced six-stroke engines of today, the internal combustion engine represents man’s ongoing quest to make the world around him an easier place to live in. What […]

Nanotechnology Sensors for Non-Invasive Melanoma Scent Detection

A research team from The Wistar Institute and the University of Pennsylvania, led by scientists from the Monell Chemical Senses Center, has used a nanotechnology-based sensor to differentiate between the odors from normal skin cells and those that have melanoma. The initial findings of this team’s study indicate that this type of sensor could hold […]

STEM Degrees May Be Expensive But They Are Worth It

There seems to be a common belief amongst Americans that we don’t do science or math that well. Read many of the articles floating around on the internet and you’ll notice the majority of them make the point that our universities aren’t producing enough STEM (science, technology, engineering, mathematics) graduates. The actual truth behind those […]

The Many Applications of Microemulsions

A microemulsion may be described as thermodynamically stable mixtures and water, oil and a surfactant. A surfactant is a compound that helps to lower the surface tension of a particular liquid. A surfactant might be a detergent, foaming agent, emulsifier or wetting agent, to name a few. A microemulsion doesn’t require the same kind of […]