The Science Siblings are celebrating Heart Month with some facts and a DIY model. “For example, the size of your heart is about the same size as your fist. And also, the average heart weighs between ...

How to make a model volcano erupt is a popular and exciting topic for school science projects because it clearly demonstrates ...

Model making is a great hobby, but knowing how and where to start is another story. It can be overwhelming for novices: Injection-molded plastic models have been on the market for close to a century, ...

How do we know what dinosaurs really looked like? We see dinosaur skeletons in museums, but have you ever wondered how scientists figure out their shape and build, their skin and feathers, and their ...

This activity is part of the Science Friday Sun Camp collection! Since you can’t visit the Sun right now—it is about 93 million miles away after all—you need to rely on pictures taken by telescopes ...