The Plant Guy Did you know corals are animals, not plants? It's true! From their vital role in marine ecosystems to their mesmerizing colors, there's so much to explore about corals. On our "News The Cattenom nuclear power plant with four reactor blocks in Lorraine, Alsace Stock Photo Alamy Help! I just bought this eucalyptus plant and it's dying. The leaves are dried out; I've checked the roots and they dont look bad, but I'm not sure what I've done wrong.