When Did People Begin Using Fire?

When did humans discover how to use fire?

“How Humans Made Fire Work Inside Ice” This isn’t magic — it’s ancient survival science. ❄️🔥 Thousands of years ago, humans discovered a way to use ice as a weapon against extreme cold. By carving tunnels inside solid ice, they created a natural airflow system. Fire burned inside… without melting the ice. Cold air entered from below, hot air escaped from above, and the surrounding ice acted as perfect insulation, trapping heat inside. This simple design allowed humans to cook food, boil water,