Here you will find the latest topical and news stories in the world of Science.
The countdown to Earth Day 2020 has begun! This year’s main theme will focus on climate action. Climate change represents a major issue that impacts life on Earth. It involves changes in weather patterns, and … Read more
Take a look around you. Everything you are sitting on, holding, and looking at was invented by someone! Do you ever wonder how people get ideas to invent new things? Inventors and engineers follow a … Read more
Have you ever wondered why clocks “spring forward” and “fall back”? Two days each year, many people change their clocks to follow daylight saving time. The clocks are set one hour ahead in March to … Read more
Did you know that Black History Month started in 1926 as a one-week event to bring attention to the contributions of African Americans? The event became so popular that by 1976, President Gerald Ford made … Read more
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
© 2025 McGraw-Hill Education. All Rights Reserved.
