A Baby Born in the U.S. from an Embryo Frozen Over 30 Years Ago

A baby boy born last week to a couple from the U.S. state of Ohio developed from an embryo that had been frozen for more than 30 years—believed to be the longest known storage period before a live birth, according to CBS News.

As part of a process known as embryo adoption, Linda and Tim Pierce used several embryos that had been donated in 1994 in their effort to have a child after years of struggling with infertility.

Their son was born from an embryo that had been frozen for 11,148 days—a record, according to the couple’s doctor.

The concept of embryo adoption has existed since the 1990s but has been gaining increasing attention in recent years. Some reproductive medicine clinics and activists, often from Christian circles, oppose the destruction of unused embryos, based on the belief that life begins at or near conception and that all embryos should be considered children in need of a home.

In the U.S., only about 2% of births result from in vitro fertilization (IVF), and an even smaller portion involves donated embryos.

However, medical experts estimate that approximately 1.5 million frozen embryos are currently stored across the country. Many of these remain in limbo, as parents struggle to decide what to do with embryos left over after IVF.

The situation has grown more complex following a 2024 ruling by the Alabama Supreme Court, which granted frozen embryos the legal status of children. In response, state authorities developed a temporary measure to protect fertility clinics from legal liability related to the decision, but the future of remaining embryos remains unresolved.

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