Image of an embryo built from Lego bricks showing cell populations in green and red.
| 10+ min read
Studying human embryonic development is complicated for several reasons. Models derived from pluripotent stem cells representing distinct stages offer a path to studying this process.

embryos

Image of in vitro fertilization

Should the scientific community abandon the 14-day rule for research on human embryos?

microscope image series showing synthetic embryo development

Mouse Embryo: No Sperm, Egg, or Uterus Required

Lab-Grown Mouse Embryos Form Limbs and Organs

New Techniques Detail Embryos’ First Hours and Days

Scientists Doubt Results of CRISPR’d Embryos

Call for Germline Editing Moratorium

Dinosaur Embryo Graveyard

Coming to Terms

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Self-cloning Coral

Trending

Photo of John Calhoun crouches within his rodent utopia-turned-dystopia

Universe 25 Experiment

The green zombie virus under the microscope, on a mottled yellow background.

What Are Giant Viruses, and Are They Dangerous?

Illustration of a hole in the shape of a dollar sign on a blue background. One character is falling into the hole at the bottom of the “S” while another individual is holding another up at the top of the “S”. The image represents the absence of funding for researchers in biotech with the cancellation of the SBIR/STTR program.

The Federal Government’s Research Innovation Lifeline Has Gone Dark

Cartoon illustration of dead, rod-shaped bacteria, signifying Mycobacterium tuberculosis successfully defeated by antibiotics.

New “Kill Test” Could Help Screen Better Antibiotics

Multimedia

Redefining Immunology Through Advanced Technologies

Redefining Immunology Through Advanced Technologies

Ensuring Regulatory Compliance in AAV Manufacturing with Analytical Ultracentrifugation

Ensuring Regulatory Compliance in AAV Manufacturing with Analytical Ultracentrifugation

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Illustration of a developing fetus surrounded by a clear fluid with a subtle yellow tinge, representing amniotic fluid.
January 2026

What Is the Amniotic Fluid Composed of?

The liquid world of fetal development provides a rich source of nutrition and protection tailored to meet the needs of the growing fetus.

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Redefining Immunology Through Advanced Technologies

Redefining Immunology Through Advanced Technologies

Ensuring Regulatory Compliance in AAV Manufacturing with Analytical Ultracentrifugation

Ensuring Regulatory Compliance in AAV Manufacturing with Analytical Ultracentrifugation

Beckman Coulter Logo
Skip the Wait for Protein Stability Data with Aunty

Skip the Wait for Protein Stability Data with Aunty

Unchained Labs
Graphic of three DNA helices in various colors

An Automated DNA-to-Data Framework for Production-Scale Sequencing

illumina

Products

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Nuclera eProtein Discovery System installed at leading Universities in Taiwan

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BRANDTECH Scientific Introduces the Transferpette® pro Micropipette: A New Twist on Comfort and Control

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Biotium Launches GlycoLiner™ Cell Surface Glycoprotein Labeling Kits for Rapid and Selective Cell Surface Imaging

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Thermo Scientific X and S Series General Purpose Centrifuges

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