For almost 19 years, Rosie and her husband have tried to develop their family. Their trip covered 15 IVF cycles, countless doctor visits and emotionally high and low that left them exhausted but still hopeful. Every attempt came with the quiet pain of frustration. Still, they kept in their dream.
In March 2025, something changed. Doctors at Columbia University Fertility Center It helped the couple achieve what they always felt inaccessible – a successful pregnancy. What made the difference was not a new drug or process, but a major discovery in reproductive science: Artificial intelligence.
A tool that operates with AI, developed by a team led Dr. Zev WilliamsShe found what doctors never managed to detect in her husband’s sample sample – sustainable sperm. This discovery has led to the world’s first pregnancy using this new technology.
Why is it often overlooked male infertility – and so hard to deal with
Fertility care has been focused on women for a long time, rather than Male factors contributing to 40% of infertility cases. Azoospermia– With a condition where there is no sperm in Ejaculate – they are among the most difficult to treat. Even with advanced microscopes, the sperm may be almost impossible to detect and options are often limited to surgery or donor sperm.
For many couples, especially those with religious or cultural reasons to avoid the arrest of the donor, which leaves a few alternatives. This gap in care shows a long -term imbalance in how reproductive health is evaluated.
The system, called Star (Track and Recovery), is specifically designed to help treat Azospermia cases in a non-invasive and sperm preservation-offering a long-lasting displacement of approaching male infertility.
Related: The truth about men’s infertility
How it helps scientists find scientists
To treat azoospermia, researchers at the University of Columbia developed the STAR, which uses artificial intelligence and small chips to scan millions of tiny images, finding a rare rare semen that will otherwise pass.
If the sperm is detected, the system isolates and collects them – enough for use in IVF. In the tests, the star found dozens of sperm in samples that human embryologists had passed days by analyzing without success.
The inspiration came from astronomy, where AI helps identify stars in a heaven full of noise. Here, the same approach applies to a biological universe -marking, detection and isolation of tiny sperm. When the star detects the sperm, this tiny section for the collection, maintaining viable cells for fertilization.
In an early test, the embryologists spent two days of hairstyle through a sample without success. The star found 44 sperm in less than an hour. It offers new hope for couples who once told them that they had no choices.
This marks the first mentioned case where AI has been used not only to detect sperm in complex samples, but also for their recovery of course to use fertility therapy – offering new hope to families who had previously or no choices.
Related: It’s time to stop calling the infertility of a female health issue
Rosie’s story: from 15 failed IVF cycles to a positive test
For nearly two decades, Rosie and her husband dreamed of starting a family. After 15 unsuccessful IVF cycles and years of searching for answers, they were told that their spouse’s Azospermia left them with a few options beyond the use of a donor sperm – something they were not ready to accept.
Then they heard about the star.
Through a Community group, Rosie was associated with Dr. Zev Williams and learned about the new AI technology. For the first time, there was a tool that could potentially find viable sperm with a non -invasive, chemically. This was enough to give them the courage to try another circle.
This time, the star found the sperm – enough to fertilize Rosie’s eggs. A few days later, he got the call he never thought she would get: she was pregnant. Now four months, he says he still wakes up with disbelief. But the scans are real – and so is her baby.
Related: The powerful documentary ‘One One Still Shot’ captures infertility in the film like never before
What could the star to care for fertility
Star’s success marks a technological milestone and marks a new border in understanding and treatment of infertility. Traditionally, couples facing Azospermia had few choices beyond donor sperm. Now, the STAR offers a possible path forward, making it possible to place and recover even extremely rare sperm without destroying them.
Here is what the star could mean for the future of fertility care:
- Faster, more accurate semen choice: The star sweeps millions of frames per hour, identifying a isolated sustainable sperm in real time.
- Expanded options for couples facing infertility male factor: Technology can help those who have said in the past that they had no sustainable choices.
- Less dependence on invasive or expensive procedures: By improving sperm detection, the STAR could reduce the need for more aggressive interventions.
- A shift to how infertility is clinically approached: Star success could signal a wider review of diagnostic and therapeutic pathways.
- Ability to democratize access to advanced fertility care: As technology becomes more scalable, it can increase availability and financial access.
As Dr. Zev Williams explains, this AI does not replace the human touch. expands it. With Star, the goal is to give couples who face discouraging chances a better opportunity – which is a long time that is not feeling far away.
The bottom line
AI is reshaping and facing fertility challenges and families are already seeing the impact. Tools like Star help doctors detect what once seemed impossible, offering new paths forward after years of heart.
As the research continues, innovations like this could give more families a clearer path to parental responsibility – with less uncertainty and more hope.