If you've ever seen a baby dolphin, especially a baby bottlenose dolphin, then you are lucky indeed. Here are some fun facts ...

"Did You Know is your go-to outlet for amazing facts and mind-blowing discoveries! Secret History uncovers the forgotten, mind-blowing facts that will leave viewers questioning everything.

Five baby dolphins and a sea lion have died here in the past five years The dolphinarium in the city of Varna on the Bulgarian Black Sea coast has been criticised over the death of a baby dolphin.