The majority of life on Earth is based on a food web which revolves around the Sun, as plants use sunlight to make food via photosynthesis. However, in environments where there is no sunlight and thus ...

Perfect lesson resource for KS3 Biology! A fully differentiated and resourced lesson that assists students in learning about the process of chemosynthesis. Students will describe the process of ...

There are more than a billion bacteria in just one litre of seawater. How do all of these organisms find the energy and nutrients they need to survive? In the nutrient-rich waters near the surface of ...

At the bottom of the ocean, a bacterial discovery reshaped our view of life on earth. In this episode, Ed talks to Colleen Cavanaugh and finds out how the tubeworm can live in complete darkness and, ...