Gas hydrates are solid, ice-like structures formed when water molecules trap gas molecules, primarily methane, under high pressure and low temperature conditions. They are typically found in deep ocean sediments and permafrost regions, where the right conditions exist for their formation. These hydrates are significant because they represent a large potential energy resource, estimated to contain more carbon than all known fossil fuels combined. However, their extraction poses technical challenges and environmental concerns, as releasing methane can contribute to climate change.