The “sperm traps” could also help with infertility.
A German research team engineered a tiny robotic tail for sperm.
After decades of research and attempted trials, in-vitro fertilization (IVF) had been carried out successfully in a dog for the first time.
A new study shows thawing out the frozen spunk helped improve genetic diversity in the population.
Researchers are trying to find a male alternative to condoms.
Mix robots and sperm, and what do you get? Spermbots.
Watch the winning entries in the 2013 "Dance Your PhD" competition.
One way or another, eggs are getting lonely.
Studies suggest couch potatoes have lower sperm counts. Evolution at work.
Dawn Higginson and her colleagues looked closely several species of beetle, and they all had outrageous sperm.