UCLA graduate student Jeffrey Riffell and UCLA biology professor Richard Zimmer report the first experimental test on the role of small-scale physics as it influences the interactions between sperm ...

If you’ve been trying to conceive for some time but are still getting negative pregnancy tests, then IVF, or in vitro fertilization, may be an option for you. So what is IVF? In short, it’s a ...

Your Artstor image groups were copied to Workspace. The Artstor website will be retired on Aug 1st. Botanical Gazette Vol. 10, No. 9/10, Sep. - Oct., 1885 The Process of Fertilization in Campanul ...

More than three months after suffering from mild COVID infection, men have lower sperm concentrations and fewer sperm that are able to swim, according to new findings presented at the 39th annual ...