You probably have a computer at home. Connected to your computer, you probably have a printer. Maybe it is a color printer that prints wonderful pictures. Wouldn¡¯t it be cool if you could print something in 3D? Imagine that you draw a picture or design s
[389È£]
You may not think about it, but your saliva is important in so many different ways. It helps you eat, break down food, and swallow. Your saliva, or spit, also contains your DNA! DNA (deoxyribonucleic acid) contains your body¡¯s genetic material. Recently,
[388È£]
A recent study found that sea levels are rising at the fastest rate in 2,000 years. The study was conducted by an international team of researchers in North Carolina, U.S. Professor Benjamin Horton, director of the Sea Level Research Laboratory at Pennsyl
[387È£]
Most people, when they look at clouds, see more than just puffs of white. Their imagination lets them see many different things. They might see the shapes of animals, castles, or pirate ships twisting through foaming waves. They might even see the faces o
[386È£]
On June 16, the first eclipse of the year took place. It was the longest lunar eclipse in more than a decade. The eclipse was seen in parts of Europe, Africa, Asia and Australia. It was also seen in Seoul. The moon often turns brown during an eclipse, but
[385È£]
Using a particular strain of bacteria, researchers from the Polytechnic University of Valencia, Spain, are experimenting with cleaning 17th century fresco murals in a church in the seaport city of Valencia. The method, first engineered by a microbiologist
[384È£]
Each year, the International Institute for Species Exploration at Arizona State University chooses the top 10 species of the previous year, together with other experts of their field. The list is announced in May every year. Let¡¯s take a look at the top
[383È£]
[382È£]
Snakes in the desert dive beneath sandy surfaces with ease; hiding and then emerging quickly to catch their prey. Now, researchers at the Georgia Institute of Technology in the U.S. are using the sandfish lizard as an inspiration to create a robotic ¡°sna
[381È£]
Can an ordinary swing be a thrilling, unpredictable ride? Yes, it is very possible. In fact, a research team from the UK is working on turning your ordinary playground equipment and amusement roller coasters into a thrilling new experience.
[380È£]
[ÀÌÀü10°³] 71 72 73 74 75 76 77 78 79 80 [´ÙÀ½10°³]