CRISPR Can Track Cellular History of a Mammalian Embryo
CRISPR Can Track Cellular History of a Mammalian Embryo
Researchers used the genome-editing technology to analyze the development of mouse tissues.
CRISPR Can Track Cellular History of a Mammalian Embryo
CRISPR Can Track Cellular History of a Mammalian Embryo

Researchers used the genome-editing technology to analyze the development of mouse tissues.

Researchers used the genome-editing technology to analyze the development of mouse tissues.

science policy, developmental biology
Image of the Day: Single Origin
Image of the Day: Single Origin
Sukanya Charuchandra | Aug 10, 2018
Despite being made of different materials, zebrafishes’ and land animals’ scales form in a similar process.
Former Congresswoman, HHS Secretary Margaret Heckler Dies
Former Congresswoman, HHS Secretary Margaret Heckler Dies
Catherine Offord | Aug 7, 2018
Appointed by Ronald Reagan, Heckler led the agency from 1983 to 1985, and helped promote research into AIDS.
African Killifish Are the Fastest-Maturing Vertebrates
African Killifish Are the Fastest-Maturing Vertebrates
Sukanya Charuchandra | Aug 6, 2018

A new study finds the fish begin reproducing at two weeks of age.

These Molecules Zipper Embryos Closed
These Molecules Zipper Embryos Closed
Ashley Yeager | Aug 1, 2018
Actin rings seal off the ball of cells, aiding in implantation in the uterus. But faults in the process could explain why some pregnancies fail.
Infographic: Embryonic Zippering
Infographic: Embryonic Zippering
Ashley Yeager | Aug 1, 2018
How actin seals embryos early in development
Image of the Day: Bundle of Nerves
Image of the Day: Bundle of Nerves
Sukanya Charuchandra | Jul 26, 2018
Live-cell imaging reveals the secrets of innervation in the pancreas of zebrafish.
Artificial Mouse Embryo Made in a Laboratory
Artificial Mouse Embryo Made in a Laboratory
Sukanya Charuchandra | Jul 25, 2018
The embryo, grown in a dish from several types of stem cells, went through gastrulation, a significant stage in development.
Image of the Day: Not All Bad
Image of the Day: Not All Bad
Sukanya Charuchandra | Jul 16, 2018
In zebrafish, some amount of reactive oxygen species is required for normal development.
Supreme Court Nominee Draws Concern from Environmentalists
Supreme Court Nominee Draws Concern from Environmentalists
Catherine Offord | Jul 10, 2018
President Trump’s pick, Judge Brett Kavanaugh, has often opposed court involvement in environmental and health regulations.