By examining genetic clues that linger in adult cells, scientists have now gained surprising insights into the developmental ...

Who knew our bodies could be so weird?

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Each human is a ...

The Human Cell Atlas is yielding detailed maps of human tissues and systems throughout life, along with methods to handle single-cell data. Four scientists reflect on how the project is transforming ...

When do peripheral nerves develop? Researchers used "mosaic barcodes" to prove that neural crest cells commit to their ...

For the first time, a stem cell model has produced a structure resembling an early human embryo with a yolk-sac-like structure, from a single starting stem cell population and without direct genetic ...

For the first time, a stem cell model has produced a structure resembling an early human embryo with a yolk-sac-like ...

Discover 100 weird facts about the human body and mind that will blow your mind! Uncover bizarre truths about your brain, ...

As technology ventures deeper into realms once reserved for science fiction, Clone Robotics is operating at the leading edge of an emerging and, some might say, provocative field: synthetic human ...

Their findings, recently reported in the journal Nature, overturn longstanding assumptions in developmental biology and could ...