Can anything survive in lava?
Ava Arnold
Updated on February 27, 2026
Above a certain temperature, these bonds break – and even the coldest lava on the planet would be far too hot for DNA or RNA to remain intact. So no, you almost certainly won't find anything alive in molten rock, even extremophiles.
What things can survive lava?
LAVA FLOWSLava temperature is 700-1,200°C, so it melts or ignites most things. A house on stilts of titanium or tungsten might survive, if the stilts were strong enough to withstand the lava pushing against them.