The majority of fertilized eggs die and are resorbed into the body. ZEISS Microscopy/Flickr, CC BY-SA As an evolutionary biologist whose career has focused on how embryos develop in a wide variety of ...

Beej Sanskar is an ancient Indian concept that places fertility far earlier than ovulation charts or pregnancy tests. It centres on the quality of the seed - sperm and egg - and the physical, ...

*Refers to the latest 2 years of stltoday.com stories. Cancel anytime. In a recent editorial, "Profiles in Punting," The Post-Dispatch asserts that believing that life begins at conception is a ...

After repeated, recent statements by U.S. President Joe Biden that he does not believe human life begins at the moment of conception, or characterizing such a belief as a matter of faith, scientists ...