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Pneumonia is a lung infection that is caused by viruses and bacteria, and pneumonia is often related to the flu and sometimes the common cold. Some of the symptoms of pneumonia include constant coughing with mucus secretion, fever, sore throat, slight dizziness, loss of appetite and fatigue. Doctors often recommend that patients with pneumonia get a lot of bed rest and limit strenuous activities for a few weeks. Some people catch pneumonia when they inhale the air or particles from the sneezes of others who have this illness. It is for this reason that pneumonia could be considered contagious. If you recently had bronchitis or if you suffer from a viral disease such as AIDS, you are at a high risk of developing pneumonia. Read more…

Everyday people all over the world go outside and look up at the exact same blue sky. It is an incredible thing that connects people everywhere. Its color is distinct and has puzzled and delighted people for ages. Why is the sky blue? People wonder. Why not orange or green or purple? Why not striped or plaid or spotted? It is a question both children and adults contemplate on a daily basis. Read more…

Clouds are formed in the atmosphere of the Earth when water evaporates into vapor from lakes, oceans, ponds, rivers and even streams. It can also take place through evapo-transpiration over moist areas of the land surface of the Earth. The vapor rises up into the atmosphere’s colder areas due to orographic, convective or frontal lifting. The water vapor is attached to the condensation nuclei, and this could be anything from microscopic particles of debris and salt or even dust. Read more…

Sadly, gum can get stuck on our tires, in our hair and on our clothes. It’s never a fun thing to try to get it off especially when it is from someone else’s mouth! So many people chew gum and there’s no wonder why people find themselves in a sticky situation. To get gum out of clothes, there’re a few things that you can do.
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Do you ever wonder how the food and nutrition we consume converts into the energy that keeps us on the go? The conversion of food into energy takes place as part of a process called glycolysis, which takes place in each and every life form on the planet, right from microscopic organisms to the largest of animals and plants. During glycolysis, the glucose and glycerol present in food break down into smaller molecules and transform into energy. Glycolysis is considered to be the initial respiratory stage of a cell and is a naturally occurring phenomenon. Read more…

One big word that many middle school students are proud to learn is photosynthesis. Because of the unique sound and spelling, students usually remember the word and what it is all about. However, what they do not remember is the equation that explains how the important even takes place. The formula is quite complex and if you are not a chemistry major, a botanist, or a mathematician, you would not really have a reason to memorize the equation. Read more…

Raccoons are not very particular on their diet and they are very open to eating different foods. They are categorized as Omnivores and that means they will only eat meat and plants. Most of the time they are searching for food and eating throughout the night, depending on the environment they live in. If they reside in an area that is heavily populated such as a city then they will eat out of trash cans, dumpsters, backyards, and they will also eat pet food more than anything. They are also known to eat road kill here and there although not all of them will. Read more…

There are a few different ways to answer, what is the largest continent? There are some parts of the world that will combine continents such as Eurasia. Eurasia would considerably be the largest on both the population and the area. There is, sometimes, a debate on how many continents there actually are because the definition can be a bit confusing. Read more…

The process of protein synthesis allows living cells to manufacture the proteins they need from particular sequences of amino acids. Proteins are needed to manufacture everything from fingernails and hair to the hundreds of thousands of enzymes present in a living thing. Read more…

The United States is proud of the government that was created by the Founding Fathers during the Revolutionary War. The Constitution is one of the most important documents that keeps the United States from collapsing into utter chaos. While no government is completely perfect, the men who created the Constitution and the Bill of Rights did a pretty good job of anticipating problems and creating a government with checks and balances to keep the politicians in check and the people happy. Read more…