navalhistory.org

Brlkx TIL the U.S. Navy employed a dolphin, Tuffy, to regularly deliver tools and mail to scientists living in an experimental underwater laboratory.
5Y4xr TIL that Van Halen refused to make videos for their album 5150, so Warner Bros quickly cobbled together a video for the song "Dreams" by using stock footage of the U.S. Navy's Blue Angels. The cheap video became a surprise hit on MTV and the Navy began to use it as part of their recruiting efforts.
xV7LB TIL that in 1978, an inspection of a damaged U.S. Navy ship revealed the remnants of claws from the tentacles of a giant squid. The claws were much larger than any that had been seen by scientists, indicating that the squid was of a size substantially greater than any that had been documented.