Scientists have finally found an elusive molecule that helps sperm find the egg. The discovery, observed in the cellular biology of sea urchins, isn't just important for marine invertebrates; the findings may reveal new secrets about human fertility that could also help us treat male infertility.

See the source article by following the link below:
Scientists have finally found an elusive molecule that helps sperm find the egg. The discovery, observed in the cellular biology of sea urchins, isn't just important for marine invertebrates; the findings may reveal new secrets about human fertility that could also help us treat male infertility.