In a world first that challenges what we thought we knew about biology, scientists have successfully engineered animal cells that can photosynthesize. The breakthrough promises to revolutionize ...

Researchers have achieved an astonishing feat: creating functional mouse stem cells capable of developing into a living mouse using genetic material from choanoflagellates, single-celled organisms ...

Scientists have grown a human embryo-like structure in a lab which replicates very early human development - including the production of blood stem cells. The lab-grown embryo model could help ...