GRINDAVIK, Iceland (AP) — A volcano in southwestern Iceland erupted Wednesday for the fifth time since December, spewing red lava that once again threatened the coastal town of Grindavik and led to ...
Do you know that we have bright-red, underwater volcanoes here in Hawai‘i, and they are very common? They are called the red volcano sponge, and they cover the sea floor on certain reefs, and look ...