Spoiler alert: kilojoules affect weight gain more than your genes or gut bugs.
Zebrafish are known for their black and gold stripes, but researchers are still figuring out how pigment cells interact to form these patterns.
From wealth, to the natural world, to genes and intelligence, a podcast exploring the theme of inheritance.
Symptoms for Huntington's disease typically only start to be experienced in mid-adulthood.
DNA evidence tracks the ancient history of the Jewish people.
New research is pinpointing how much genes influence the stability of educational achievement.
New mouse study suggests that a heavy meal may be a better test than the glucose tolerance test.
How do brains convert experiences into memories? New research explores the chain of events by focusing on what genes shift into gear when neurons are firing.
Your weight during your youth could have an effect on your heart for the rest of your life.
A philosopher's take on the ethics of products that allow parents to lighten the skin colour of their unborn baby.
The debate about the pros and cons of genetically screening embryos is deeply entrenched. Perhaps we should let couples decide.
New research could allow us greater control over what happens to genetically modified organisms once they're in the wild.
Genetics is influencing more and more of our decisions, but we can't make the right choices if we don't understand it.
Data and privacy issues are tangled up in the DNA reports consumers get from big genetic testing companies – and the third-party sites they turn to in order to glean more from their raw DNA.
More people are sending off saliva samples to find out about their genetic roots. But the raw DNA results go way beyond genealogical data – and could deliver unintended consequences.
Most of our genes descend directly from the last common ancestor of animals.
Why was one gene mutation that affects hair, teeth, sweat glands and breasts ubiquitous among ice age Arctic people? New research points to the advantage it provided for ancestors of Native Americans.
A core idea in molecular biology is that one gene codes for one protein. Now biologists have found an example of a gene that yields two forms of a protein – enabling it to evolve new functionality.
They were discovered over 100 years ago – but we still don't know exactly what genes are.
The genes in our cells' mitochondria are passed on in a different way than the vast majority of our DNA. New studies shed light on how the unique process isn't derailed by mutations.