Human Brain Evolution

Genetics is the science which can answer the questions of human genes development and their origin.

Our Universal Address-the Solar System

Where do you live? That’s a common question and the common answer is such-and-such Street. We may live apart in terms of street, city, and even nation, but we all have a common address, the Solar System!

Fresh Water and Power have Always Gone Hand in Hand

When discussing innovative and revolutionary exploits of design sometimes we must study the past and other times we must forget it. This seems like a hypocritical statement but for experts and psychologists who study creativity it is not at all really. You see you need to think outside the box, but you need to remember the needs of those inside the box too. Fore it is those who you are designing for.

Scientific Challenges; Hydro-Electric Power in Trouble Due to Droughts

Each time we have a long-term drought our nation suffers a little because 20% of our country's energy comes from Hydro-Electricity. But what can we do? We cannot control the weather or El Nino; Yet! Well it just so happens that there may be a revolutionary new technology on the horizon. Generating clean energy by capturing the power of the Ocean's waves.

Easy Egg Science Projects

Need an easy but interesting science fair project? How about a project doing experiments with eggs? Easy but fun, and they show you science principles at the same time.

Natural Gas Properties

Natural gas is a gaseous fossil fuel that has methane as its primary compound. It is derived from organic material that was deposited or buried under the earth, millions of years ago. It contains heavier gaseous hydrocarbons, like ethane propane, and butane as well as sulfur containing gases. Natural gas has certain properties that enable its use for industrial or domestic purpose. For instance, it contains non-poisonous ingredients that when inhaled gets absorbed into the blood.

Summary on Sharks!

Guide on everything you want to know about sharks.

What Are the 39 Types of Sharks Known to Harm Humans?

While 39 types of sharks have been known to harm humans, they were mostly provoked or accidental. In fact, some of these sharks are known to be quite safe near humans when unprovoked or not being threatened. Let's discover them!

How Diamonds Form in Nature

How did diamonds form in nature? How is it brought to the surface of the Earth? How did the name 'diamond' come about? How did diamonds come to be associated with weddings?

If Water Becomes Solid

We know that water can be either in solid (ice), liquid (water itself) or gas form. However, its liquid form is the main reason for life existence on the Earth.

Easy and Simple Science Project

Don't stress over the science project due. Let your kids do a fun, easy and simple science project using soil, water and agriculture based items.

Used Microscopes

Used and refurbished or secondhand microscopes are old but perfectly working microscopes which are sold at discount or lower rates. These microscopes will have 20% to 60% price reduction compared to new ones. Used microscopes usually come with one year warranty/guarantee. Used microscopes are most suitable for schools and other institutions, where the chance for damaging laboratory equipment is higher.

Biology: Insect Life-Cycles - The Mosquito - Culex pipiens

The mosquito (Culex pipiens) lays its eggs in stagnant water. The eggs stick together in a 'raft' and are buoyed up by the air trapped between them. The eggs hatch into larvae which escape into the water from the bottom of the egg cases.

Contact Metamorphism

The topic of contact metamorphism is very broad, thus, this report will only focus on the factors which affect the process of contact metamorphism and review the various types of contact metamorphism. The igneous intrusion near Horseshoe Canyon in Idaho will also be considered in this report. The factors involved within the process of contact metamorphism include: the temperature of the igneous intrusion, the water content at the intrusion, the variety of countryrock, and the size of the intrusion. The process of contact metamorphism occurs mainly due to the high temperatures of intrusive igneous bodies which surround local countryrock. The exertion of pressure is a minimal factor in contact metamorphism compared to regionally metamorphosed rocks.

DNA Paternity Guide: Can Ordinary Cotton Swabs Be Used For DNA Testing?

DNA testing laboratories and home DNA test kits use buccal swabs. For individuals who take their DNA tests in laboratories, the question of whether or not they can use ordinary cotton swabs is not much of a concern. However, there are still individuals who want to do their DNA testing – and its results – discretely, and are therefore opt to use home DNA test kits. Here, the question of whether they can use ordinary cotton swabs must be addressed to.