Breaking out of their shells, chicks started to hatch at King Avenue Elementary School in Yuba City about a week ago.

A dinosaur egg laid 70 million years ago holds the remains of an "exquisite" embryo that shows how dinosaurs positioned ...

So how can a chick have enough strength to break out of its shell? The egg is a closed environment that allows the ...

Multiple gestations are the most frequent complications associated with assisted reproductive techniques (ART). To decrease the rate of twin and higher order multiple gestations, the ...

and in the first two weeks from hatching, the chick looks similar to a white fluffy cotton ball. In Colchester Zoo, the Animal Care Team monitored the egg by weighing it every three days to ensure the ...

Women's health experts at the University of Liverpool have found no evidence to suggest costly timelapse imaging improves the ...

Timelapse imaging machines create digital pictures of developing embryos within their inbuilt incubators every 5–15 min from ...

Artemia come with tough chorion, or outer shells. If left on, these shells can prove fatal when ingested by small fish, clogging the intestinal tract. Hence Artemia require hatching prior to feeding.

OBSERVATIONS of natural phenomena such as adventive embryony and production of plantlets from the leaf margins of Bryophyllum support the view that although cells may differentiate and appear to ...

They can divide and renew continually over a long period of time. When it comes to stem cell research, the cells may come from any number of different sources, including adult donors, embryos, or ...

IVF is the process of fertilizing an egg with sperm in a medical lab and then implanting the resulting embryo into someone's uterus, with the hope it will continue to develop into a successful ...