Featured in embryos
This fossilized dinosaur embryo is curled up just like a baby bird
The fossil hints that modern birds prepare for hatching similarly to their dinosaur relatives.
Even from inside their shells and wombs, embryos are listening
It's surprisingly common for developing animals to listen and adapt to the outside world.
This fluorescent turtle embryo is just one of the year’s most captivating photos of tiny stuff
Nikon’s 45th annual Small World Photomicrography Competition blends science and artistry under the microscope.
It looks like we’re one step closer to creating genetically modified humans in a lab
The first CRISPR-edited embryos have been produced in the U.S.
The First Baby Using New ‘Three-Parent’ Procedure Has Been Born
This success could help the technique gain approval in the U.S.
Scientists Are Growing Embryos From Scratch
One of 10 insane ideas that just might save the world
Scientists Create Primitive Sperm From Skin Cells
But they're not ready to replace sperm quite yet
Mammal Embryos Develop Normally In Space
An indication that humans might be able to reproduce in the great beyond, too
Infertile Mice Give Birth, Thanks To 3D-Printed Ovaries
A similar technique might help restore human fertility
Are We Ready for Designer Babies?
The debate on how to regulate CRISPR heats up