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 ...

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 ...

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

A Norwegian study published this month found that pregnant people who undergo frozen embryo transfers are more likely to develop hypertensive disorders during pregnancy. One such disorder, ...

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This is an archived article and the information in the article may be outdated.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 ...

In this photograph released by the Leibniz Institute for Zoo and Wildlife Research, Dr. Thomas Hildbrandt, head of projects, holds a white rhinoceros embryo that was created in a lab from an egg and ...