Watch the crazy way male seahorses give birth to 1000s of babies at once

Unlike most species, it is the male seahorses who give birth. Female seahorses impregnate the males with their eggs, and 10-25 days later, the males spew out thousands of baby seahorses. Story by Aly Weisman and editing by Stephen Parkhurst. Footage courtesy of The Deep. Follow INSIDER on Facebook Follow INSIDER on YouTube