![Why Studying Fertility in Sea Urchins Makes Sense [Excerpt]](https://static.scientificamerican.com/sciam/cache/file/CA9FE7D9-DBE9-43E8-916A4BB0893262FE_agenda.jpg?w=275&h=154&fit=crop)
Why Studying Fertility in Sea Urchins Makes Sense [Excerpt]
Google “sea urchin fertilization” and you’ll find dozens of animations and videos of lone sea urchin sperm finding its way home to an egg
Stories by Marah Hardt
Getting to Know Whale Vaginas in Seven Steps
It's not easy to study a whale vagina. But it is necessary. Right now, penises get far more attention than vaginas in the science world. (It's also apparent in the museum scene, too—sadly, today, there's no vagina equivalent to rival the Icelandic Phallocological Museum)...
