Here you will find the latest topical and news stories in the world of Science.
The Heart’s Job You probably know you need oxygen to live. In fact, all the cells in your body need oxygen—and your heart makes sure they get it. A heart is an organ inside you … Read more
From students hoping for a snow day to long-distance travelers, everyone wants to know about the weather. Forecasting weather is among the greatest scientific achievements of the last century. Meteorologists can predict weather about a … Read more
It’s winter, and the air is cold but calm. You’ve just trekked a mile across a frozen section of Lake Superior. You’re ready to explore the ice caves of the Apostle Islands! These caves are … Read more
What is helium? Helium is an element that can be found on Earth and in space. On Earth, helium is present in gas form. It is made when other materials break down. In space, helium … Read more
What is kelp? Because kelp looks so much like grass, many people assume it is a plant. However, kelp belongs to the kingdom Protista. This kingdom is made up of organisms with simple cellular organization. … Read more
When they see the Sundial Bridge, visitors of Turtle Bay Exploration Park in Redding, California might find themselves wondering, “Is it a bird? Is it a plane?” No, but it is certainly a real eye … Read more
What is the flu? The flu is caused by a virus known as influenza. Viruses are particles that work by infecting cells in the body. A virus works by making thousands of copies of itself inside the … Read more
This year the Spitzer Space Telescope celebrates 16 years in orbit. Spitzer is an infrared telescope that is used to study the early universe. Scientists want to learn about how stars and galaxies are formed. … Read more
The answer to that question depends on who you ask. From forests to cities, eastern gray squirrels are one of the most common species of squirrel found in the United States. They are fun to watch as they frolic and … Read more
Reporters gathered in rooms as far-flung as Taipei, Taiwan; Santiago, Chile; and Brussels, Belgium. Across the world, people watched live on the Internet. Everybody wanted to know if it was true. Soon they had their … Read more
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