In the earliest hours after fertilization, an embryo takes its first steps toward becoming a living organism by shedding maternal control and activating its own genetic program. This critical process, ...

The development of an embryo is one of the most fundamental processes in biology. Early in this process, it is determined ...

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 ...

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 ...

The team observed the emergence of the three-dimensional embryo-like structures under a microscope in the lab. These started producing blood (seen here in red) after around two weeks of development - ...

Meet Cody Robb, an IVF baby who became an embryologist to help others build families. Read his inspiring story and learn about IVF advancements.

Scientists have gotten an unprecedented look at how the human embryo implants in a uterus. They did this by creating very primitive, womb-like environments in the lab. "This is really important work ...

The quail is a small, unassuming bird that glides rather than flies and prefers to hide under bushes than to perch on top of ...

Neurodevelopment involves the brain's formation of systems responsible for learning, memory, social skills, and overall function. Critical neurodevelopmental processes such as neurogenesis, synaptic ...