You may unsubscribe at any time. By signing up, you agree to our terms of use and privacy policy. This site is protected by reCAPTCHA and the Google privacy policy and terms of service apply.

In the forests of Spain's Basque Country, a man demonstrated how to make fire with the help of a simple mushroom, captured in ...

Let’s break down what this flame is, where it comes from, who kept it burning, why it was extinguished, and most importantly: ...