William and Annette Vannice power their home near Redstone using geothermal energy harnessed from a natural hot spring located on their property. The spring, situated near the Crystal River’s Penny ...

Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to curiouskidsus@theconversation.com. Could we use volcanoes to make electricity? – ...