NAIROBI, Kenya (AP) — Researchers say a rhinoceros was impregnated through embryo transfer in the first successful use of a method that might later make it possible to save the nearly extinct northern ...

Embryos and the uterus exchange molecular signals within the first hour, shaping whether implantation succeeds or fails.

At first glance, it looks like the start of a human pregnancy: A ball-shaped embryo presses gently into the receptive lining ...

New research has linked the use of frozen embryos in in vitro fertilization (IVF) with a higher risk of pregnancy complications linked to high blood pressure. The massive study, which was published in ...

Getting your Trinity Audio player ready... By TOM ODULA (Associated Press) NAIROBI, Kenya (AP) — Researchers say a rhinoceros was impregnated through embryo transfer in the first successful use of a ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. NAIROBI, Kenya (AP) — Researchers say a ...

NAIROBI, Kenya (AP) -- Researchers say a rhinoceros was impregnated through embryo transfer in the first successful use of a method they say might later make it possible to save the nearly extinct ...