The egg was discovered by aquarium staff in a female shark tank about eight months ago, but it may have remained undetected for a month or two before, according to a news release. What makes the ...

yet the two female sharks present in the tank have not been in contact with a male in over three years. The team at the aquarium suspects the birth could be delayed fertilization or a rare ...

The Shreveport Aquarium in Louisiana kicked off 2025 with a mysterious birth. A swell shark (Cephaloscyllium ventriosum) pup hatched at the facility on January 3, yet the two female sharks present in ...