- Chemical reactions happen all the time through everyday activities such as cooking. - Mercury is the only metal that is in liquid form at room temperature. - Hydrogen is the most common element found in the universe.
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Scientists have found a new kind of rat in the mountains of the southern Philippines. The rat has yellow-brown hair and a long hairy tail. It weighs about 175 grams. It lives 950 meters above sea level in the forests of Mount Hamiguitan on Mindanao Island
In horror movies, wolves often have black fur. It makes them look scarier! But are there such wolves in the real world? In the real world, having black fur is a very new thing for wolves. Throughout history, such wolves with black fur never existed. Scien
According to last Thursday’s issue of the journal Nature, scientists found ancient fossils of the biggest snake in world history. They found the fossils in Colombia. The huge snake was about 15 meters long and weighed more than 1,000 kilograms.
Everyone has teeth. They play several very important roles. Without teeth, we can’t chew food! They also help us pronounce properly. Also, your clean, white teeth make you look beautiful when you smile! But how much do you know about your teeth? Do you k
Dogs are very lovely. Many people in the world love them very much. Dogs are very smart, loyal, cute and friendly. In fact, they can be our good friends. There’s a saying that goes “The dog is man’s best friend.” If you have a dog at home, you will kn
Weather affects our daily lives a lot. We have to wear different clothes depending on the weather. If it’s cold or snowing, we prepare warm clothing; if it’s raining, we prepare an umbrella. People hear about the weather forecast on the TV news every da
The sun is a star and it is 330,330 times larger than the Earth! More than 1 million Earths could fit inside the sun. The sun provides the Earth with 126,000,000,000,000 horsepower of energy every day.
⊙ A fetus develops fingerprints at the age of 3 months. ⊙ Every person has a unique tongue print. ⊙ According to German researchers, the risk of heart attack is higher on Monday than any other day of the week.
Atoms are the basic building blocks of ordinary objects. An atom is the smallest part of an element that can exist on its own. In fact, everything in the universe is made of atoms. For example, a chair, the air, and even humans are made up of atoms!
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