For a complete lab experiment, try soaking gummy bears in different types of liquids, like saltwater or your favorite soda. Science experiments for tweens Learn why sunscreen is important ...

The best science kits for kids pique your child's curiosity and are a hands-on way to learn about STEM subjects. From space kits to robots, see our favorites.

Against this backdrop, researchers investigated the adsorption and aggregation behavior of nanoplastics in different types of soil under different pH conditions.