How can we reliably and objectively characterize the speed and various stages of embryonic development? With the help of artificial intelligence! Researchers present an automated method. Animal ...

Eating large amounts of ultra-processed food (UPF) is linked not only to reduced fertility in men, but also to slower growth ...

The earliest days after fertilization, once a sperm cell meets an egg, are shrouded in scientific mystery. The process of how a humble single cell becomes an organism fascinates scientists across ...

Two to three weeks after conception, an embryo faces a critical point in its development. In the stage known as gastrulation, the transformation of embryonic cells into specialized cells begins. This ...

Findings show ultraprocessed food consumption before conception influences fertility and embryonic development, urging ...

Descriptions of the embryo go back at least to the time of Aristotle, but it has only been since the late 19 th century and early 20 th century that advances in experimental approaches allowed ...

Researchers said until now no study has investigated the combined impact of both parents' ultra-processed foods (UPF) ...

Unlike humans, turtles, lizards and other reptiles -- such as crocodiles -- do not have sex chromosomes. Their sex is determined based on the environment, which makes them especially vulnerable to ...

Eating less ultra-processed food, especially around the time of conception and pregnancy, is better for both parents and ...