Shedding some light on the still-mysterious process of fertilization, researchers have captured highly detailed images of what happens when sperm and egg first touch. Researcher Benjamin Ravaux and ...

Previous research has demonstrated that insect glands are responsible for producing a host of secretions that allow bees to sting. New research from Carnegie scientists focuses on secretions from ...

The protein RGS2 can delay an egg’s development into an embryo in order to allow time for sperm to arrive and merge with the egg in a healthy fertilization process. The embryo cannot survive without ...

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 ...

(MENAFN- AsiaNet News) In Vitro Fertilization (IVF) for twins follows the same basic steps as a standard IVF procedure, with some considerations to increase the likelihood of a twin pregnancy. Here's ...

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 ...