The Claim On May 1, Twitter account @microscopicture posted an image of what appeared to be a highly detailed photo of a human cell along with the caption: "Most detailed image of a human cell to ...

BERKELEY, CALIF. — On a cloudy day on a gritty side street near the shore of San Francisco Bay, a young man answers the door at a low concrete building. "I'm Matt Krisiloff. Nice to meet you ...

Japanese scientists have claimed they’re on the cusp of growing human babies in the lab, by incubating eggs and sperm ... pluripotent stem cells into a female womb. This photo shows a fertile ...

"This is really a textbook image of a human day-14 embryo," Prof Hanna says, which "hasn't been done before". Instead of a sperm and egg, the starting material was naive stem cells which were ...

FILE - In this Aug. 14, 2013, file photo ... male cells. So the answer is you can’t do it directly, but there could be ways to get around that barrier and generate eggs from men. I will say, though, ...

The ovaroids are described in detail “Directed differentiation of human iPSCs to functional ovarian granulosa-like cells via transcription factor overexpression” in eLife. Microscope photos of ...

The goal of IVG is to make unlimited supplies of what Hayashi calls "artificial" eggs and sperm from any cell in the human body. That could let anyone — older, infertile, single, gay ...

The study could serve as proof-of-concept for future fertility treatments aimed at reversing aging in human egg cells — but much more research is needed to translate these findings to people.

The findings explain how human egg cells remain dormant in ovaries for up to 50 years without losing their reproductive capacity. "Humans are born with all the supply of egg cells they have in life.