Recent free Science articles


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What Do We Learn From Old Stuff?
Digging in the Kenyan desert scientists found what they believe are the oldest, humanlike footprints - footprints that were embedded in mud 1.5 million years ago. The footprints are approximately a me...

Separation Equipment
Are you tired of paying a fortune to have an independent company separate your waste? Do you need an economical solution for separating chemicals, and contaminates from your waste? If so, there are ma...

The Facts about Water Reduction
Many companies must dispose of water and waste on a daily basis. This can be due to the run off of equipment or in the process of manufacturing. Whatever the reason, disposing of water and contaminate...

Water Minimization Is Easy With the Right Equipment
There are many reasons that you may need water minimization. Whether you need to eliminate water from a pond or lagoon, or if your business needs to properly dispose of contaminated water, it can be d...

Eliminate Waste with Dewatering
The focus of many companies today is turning to the environment. With stricter waste laws being enforced by the government, companies that work with waste are searching for “greener” ways ...

Six Terrific Human Behavior Science Projects
Human Behavior Science Projects explore the fascinating ways that human beings behave. Behavioral projects are a popular choice for kids headed to the science fair. While gathering enough test ...

Light Rails - Good or Bad
One of the biggest debates around Austin in the past several years is the addition of a light rail to the city's mass transit program. While the measure passed and the infrastructure is in the process...

What Are Curtain Walls Engineered To Withstand?
Anyone familiar with curtain wall facades used on commercial buildings knows that such walls are strictly ornamental features. In other words, they do not serve to help support the main load of the bu...

Chemistry Glassware May Be Ugly - But It Sure Is Functional!
The stringent requirements of chemical science demand the highest-quality, most precise glassware for use in the lab. The translucence, heat-resistance, and inert qualities of glass make it the best m...

Why We Need Scientific Names
If you have ever wondered why we need both a common and scientific name for an organism then this article will try and explain it to you. Every plant and animal species is given a two part scientific ...

What is gold mining?
Gold mining consists of the processes and techniques employed in the removal of gold from the ground. Earlier gold was mined using different methods like Panning, cradling, dry blowing, shaft mining, ...

Join the Eco-Friendly Movement this Earth Day and Every Day
The intention of Earth Day, established in 1970 by U.S. Senator Gaylord Nelson, is to inspire awareness and appreciation for the environment thus spurring people to make eco-friendly practices every d...

There Is No Such Thing As Nothing
If nothing existed then that nothing would be something therefore nothing cannot exist, a simple statement of logic with huge implications. The contrapositive of this statement - If something did...

Through history- Kroz povijest
TODAY IN HISTORY - APRIL APRIL 1 527. Byzantine Emperor Justin I. names his nephew Justinian I. as co-ruler 1204. Died Eleanor of Aquitaine, Queen of Franks 1340. Niels Ebbesen kills G...

The Mystery Of The Missing Cosmonauts
In a world full of conspiracy theories it is hard to separate hysterical overreaction from fact at times. Occasionally however a conspiracy theory, or mystery comes along that seems plausible. The cas...

Easy Science Fair Projects To Do On Short Notice
Maybe you have left it too late and now you need science Fair Projects you can do quickly. Well, you're in luck, here is a fun and easy one you can do in less than 24 hours! This is one of our many ea...

Spiders - What Kind of Animals are They?
Spider exists everywhere from the tropics to Antarctica. They are not insects. Unlike insects they are made of two different parts that are connected to each other with a small stalk. The two parts ar...

Important System of Human Body
We talk about the study of life when we talk about biology. This study includes everything about living things animals, plants or humans. Human biology specifically deals only with the human life form...

Understanding Gears and Gear Technology
Quite simply, a gear is a cylindrical object with a series of grooves in its sides. A gear works in relation to other gears in the internal mechanics of many different types of machinery. When one gea...

Understanding Gear Design For Beginners
Gears are everywhere, often hidden amongst the inner workings of highly advanced machinery or simple items whose use and operation we take for granted. A gear is a component that transmits force from ...

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