Top 100 Facts
Titan Arum (the Corpse flower) in Sumatra is the world's tallest flower, growing up to 10 feet tall (3 meters). It flowers every 10 years and smells like rotten eggs combined with moth balls and rotten meat.
More than 1.5 million seeds of various plants from around the world are stored at the Svalbard global seed vault in Norway. To ensure the safety of the seeds, it was built inside a tunnel carved under a mountain.