Reviews Genetics

The history of heredity makes for a fascinating, and chilling, read

‘She Has Her Mother’s Laugh’ chronicles how scientists have come to understand genetics

a photo of a face with two different eye colors

LAWS OF INHERITANCE  Mosaics, individuals whose cells are not all genetically identical, are among the topics discussed in a new book about heredity. Mosaicism can cause a person to have two different colored eyes.

PeFaFA/Shutterstock

By Cori Vanchieri

This article is only available to Science News subscribers.

Subscribers, enter your e-mail address to access our archives.

Not a subscriber?

Science News is a nonprofit.

Support us by subscribing now.

More Stories from Science News on Genetics

  1. Jiankui He
    Genetics

    Strict new guidelines lay out a path to heritable human gene editing

    By Tina Hesman Saey
  2. false-color microscope image of HIV on a human cell
    Health & Medicine

    In a first, a person’s immune system fought HIV — and won

    By Tina Hesman Saey
  3. illustration of a woolly rhino
    Life

    Climate change, not hunters, may have killed off woolly rhinos

    By Bruce Bower
  4. tuatara
    Animals

    How tuatara live so long and can withstand cool weather

    By Jake Buehler
  5. Male deep-sea anglerfish
    Animals

    An immune system quirk may help anglerfish fuse with mates during sex

    By Erin Garcia de Jesus
  6. mitochondria in cells
    Genetics

    A bacterial toxin enables the first mitochondrial gene editor

    By Jack J. Lee
  7. Easter Island
    Genetics

    South Americans may have traveled to Polynesia 800 years ago

    By Bruce Bower
  8. Ireland's Newgrange passage tomb
    Genetics

    DNA from a 5,200-year-old Irish tomb hints at ancient royal incest

    By Bruce Bower

From the Nature Index

Paid Content