Bananas, though, are berries.
The world has done a barrel roll now. The banana plant is, in fact, giant grass, and bananas are its berries. According to the definition, a berry is a “soft and juicy fruit containing several seeds.” Well, bananas are just that.
Sources: purdue, waynesword
Pyrosome — a hollow 100-foot worm living in the ocean
This creature is called a sea unicorn. They’re so rare that they’ve only been seen a few times. A pyrosome looks like a giant transparent and hollow worm, but it actually consists of thousands of organisms that glow in the dark and replicate themselves. They are believed to be able to grow to the size of a blue whale.
Sources: royalsocietypublishing, marinespecies