/tags/geyser geyser en-US Copyright KUNC/Community Radio for Northern Colorado 2020 Mon, 30 Apr 2018 22:15:57 GMT /science/2018-04-30/the-worlds-tallest-active-geyser-is-acting-up Old Faithful gets all the attention, but a geyser called Steamboat is the world’s tallest active geyser. And it’s acting a little odd.The geyser, located… Mon, 30 Apr 2018 22:15:57 GMT /science/2018-04-30/the-worlds-tallest-active-geyser-is-acting-up Rae Ellen Bichell