Glow-in-the-Dark, Competing Sperm Reveal How New Species Form
Science World Report,
It's a new take on evolution. It turns out that sperm competition can drive the formation of new species. The findings reveal a…
Glowing sperm go head to head in fight to be the daddy
New Scientist,
The sperm from two males are photographed battling for supremacy inside a female fruit fly's reproductive tract
Biologists confirm role of sperm competition in formation of new species
Science Daily,
Female promiscuity -- something that occurs in a majority of species, including humans -- results in the ejaculates from two or…