Multicellularity is one of the most profound phenomena in biology, and relies on the ability of a single cell to reorganize ...

Even in the best-case scenario, when fertility clinics transfer chromosomally normal embryos into a would-be mother's uterus, ...

Biological processes depend on puzzle pieces coming together and interacting. Under specific conditions, these interactions can create something new without external input. This is called ...

Selecting the healthiest embryo is one of the most important steps in in‑vitro fertilization (IVF), yet it remains one of the ...

A baby boy born to an Ohio couple developed from an embryo that had been frozen for more than 30 years — believed to be the longest storage time before a birth. Tim and Lindsey Pierce in November 2024 ...

Aug. 11 (UPI) --A team of Spanish researchers announced Friday they have for the first time recorded video of a human embryo implanting itself in a simulated uterine wall, revealing never-before-seen ...

The Alabama Supreme Court ruling that embryos created during in-vitro fertilization are legally protected like any other child sent panic through medical communities. Now, doctors are aiming to clear ...

Scientists have developed a new human-based endometrial model to study embryonic implantation in the early stages of ...

A study reported that the conventional method of searching follicular fluid didn’t find all the eggs. The new technology ...

During IVF, eggs are collected from a woman’s ovaries and fertilized by sperm in a lab. The fertilized eggs, known as embryos ...