Using cabbage water as an indicator, they will investigate how increasing levels of carbon dioxide can make water more acidic. They will then see how acidic water can effects calcium carbonate, and ...

A pair of Edmontosaurus specimens found in a Wyoming dig help researchers to understand the process that led them to be ...

GH picks the best kids books of 2025, including board books, picture books, graphic novels, and more nominated by librarians and tested with children.

Tens of thousands of years ago, Australia was still home to enigmatic megafauna—large land animals such as giant marsupial ...

Newly dated fossils from New Mexico challenge the idea that dinosaurs were in decline—and suggest instead they had formed ...

In this activity, your class will examine why fossilization is a rare occurance. They will examine how leaves decay in different locations outside, and compare them to a leaf treated with silica gel.

A new study sheds light on how these reptiles become “mummies” and paints a picture of what these ancient animals looked like ...

Understanding what the environment looked like millions of years ago is essential for piecing together how our earliest ...

Scientists have long debated whether dinosaurs were in decline before an asteroid smacked the Earth 66 million years ago, ...