To learn why, where, and how earthquakes happen, you need to familiarize your students with the interior of the Earth and a model called plate tectonics. The engine behind the earthquake machine is ...

We teamed up with the makers of BBC One's Frozen Planet II for a Live Lesson exploring the coldest places on Earth and the impact of climate change on the icy habitat of harp seal pups. This ...

STEM is more than just a grouping of subject areas. It is a movement to develop the deep mathematical and scientific underpinnings students need to be competitive in the 21st-century workforce. But ...