Genetics

Owning a dog is influenced by genetic make-up

A team of Swedish and British scientists have studied the heritability of dog ownership using information from 35,035 twin pairs from the Swedish Twin Registry. The new study suggests that genetic variation explains more ...

Neuroscience

Fear center in the brain protects against illusions

If functionality of the brain's amygdala is impaired, illusory perceptions arise much faster and more pronounced. This was discovered by a team of researchers led by the University of Bonn, who studied identical twins in ...

Obstetrics & gynaecology

First semi-identical twins identified in pregnancy

Young Brisbane twins, a boy and a girl, have been identified as only the second set of semi-identical, or sesquizygotic, twins in the world—and the first to be identified by doctors during pregnancy.

Genetics

Some personal beliefs and morals may stem from genetics

A new baby is often welcomed with speculation about whether they got their eyes and nose from mom or dad, but researchers say it may be possible for children to inherit their parents' moral characteristics, as well.

Immunology

Fighting another virus? Blame your parents

Genetics may play a bigger role in the body's disease-fighting ability than scientists previously thought, according to the results from a new study of twins in Queensland, Australia.

page 1 from 12