Study finds early-stage ectoderm cells are especially susceptible, raising questions about potential developmental risks ...

Transposable elements are stretches of DNA that can move around the genome. Many of these DNA sequences originate from long ago, when viruses inserted their genetic material into our ancestors' ...

Researchers have discovered a potential 'pause button' in the earliest stages of human development. Whether humans can control the timing of their development has long been debated. The new study ...

Cell division during the early stage of embryo development is a trade-off between speed and accuracy; the cells need to ...

Pregnant women rely on a balanced diet and supplements to deliver proper nutrients to their babies, to ensure they grow healthfully. Such nutrients contribute to fueling development and providing ...

The sperm and the egg cell's nuclei compete for size directly after fertilization and this is necessary for proper embryonic ...

Researchers have pinpointed a critical stage in zebrafish embryo development when cells become more resilient to disruptions in division. Using a light-activated tool to block the CENP-E protein, the ...

New research shows Glycolysis -- the process of converting sugar into energy -- plays a key role in early development. More than fuel, Glycolysis doesn't just power cells -- it helps steer them toward ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. What do the earliest stages of a pregnancy look like? Embryonic ...