Nicotine’s Effects Passed On Through Generations of Mice
Nicotine’s Effects Passed On Through Generations of Mice
Male rodents exposed to nicotine had changes in sperm genome methylation and produced pups and grandpups with abnormal behavior.
Nicotine’s Effects Passed On Through Generations of Mice
Nicotine’s Effects Passed On Through Generations of Mice

Male rodents exposed to nicotine had changes in sperm genome methylation and produced pups and grandpups with abnormal behavior.

Male rodents exposed to nicotine had changes in sperm genome methylation and produced pups and grandpups with abnormal behavior.

emotions, developmental biology, genetics & genomics, culture
Book Excerpt from <em>Adventures in Memory</em>
Book Excerpt from Adventures in Memory
Hilde Østby, Ylva Østby | Oct 16, 2018
In Chapter 6, “The Elephant’s Graveyard,” authors Hilde Øsby and Ylva Østby discuss groundbreaking research into the psychology of forgetting.
Technique to Track Golden State Killer Suspect Could Find You Too
Technique to Track Golden State Killer Suspect Could Find You Too
Ashley Yeager | Oct 11, 2018
Sixty percent of Americans with European ancestry can be traced to a given DNA sample, even if they’ve never had genetic testing, scientists say.
First Mouse Embryos Made from Two FathersFirst Mouse Embryos Made from Two Fathers
First Mouse Embryos Made from Two Fathers
Abby Olena | Oct 11, 2018
The bipaternal pups died soon after birth, but mice with two mothers grew into fertile adults.
Genetic Risk Factor for Erectile Dysfunction Identified
Genetic Risk Factor for Erectile Dysfunction Identified
Ashley P. Taylor | Oct 9, 2018
Researchers believe the genetic locus affects the regulation of another gene involved in sexual function.
Image of The Day: Open-and-Shut Case
Image of The Day: Open-and-Shut Case
Catherine Offord | Oct 4, 2018
A special hinge joint allows some turtle species to close and open their shells.
Mouse Stem Cells Made to Form Embryo-Like Structures
Mouse Stem Cells Made to Form Embryo-Like Structures
Ruth Williams | Oct 3, 2018
With just a molecular nudge, aggregates of embryonic stem cells take shape as a “gastroloid,” bearing the genetic hallmarks and spatial organization of early development.
Image of the Day: Transgenic Axolotl
Image of the Day: Transgenic Axolotl
Kerry Grens | Oct 3, 2018
Lineage tracing reveals how cells help the salamanders regrow chopped-off limbs.
Image of the Day: The Birth of a Nervous System
Image of the Day: The Birth of a Nervous System
Jef Akst | Oct 2, 2018
The winner of the 2018 Nikon Small World in Motion video competition shows the development of sensory neurons in a zebrafish embryo.
Maternal Obesity and Diabetes Linked to Autism in Children
Maternal Obesity and Diabetes Linked to Autism in Children
Sukanya Charuchandra | Oct 1, 2018
Inflammation may be a strong contender for the connection between mom’s weight and children’s neurodevelopment, according to lab studies on animals.