The Scicurious Brain

The Scicurious Brain

The Good, Bad, and Weird in Physiology and Neuroscience

Friday Weird Science: Echidna Ejaculation is a sided.


Yes, it's Friday! And what does Friday mean? Well, today it means echidna ejaculation over at Neurotic Physiology! The echidna penis is indeed something to behold, and the ejaculatory and sperm-related evolutionary adaptations this monotreme has developed are one of a kind! Head over and check it out!

The views expressed are those of the author and are not necessarily those of Scientific American.

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