Jeffrey Craig

(He/Him)
  • Deputy Director, Twins Research Australia & Professor in Genetics and Cell Biology, Deakin University
Polygenic risk scores currently account for only a small proportion of your total genetic risk. Shutterstock

Genetic risk tests are now widely available, but they aren’t always useful – and could even be harmful

Most common chronic diseases are the outcome of complex interactions between genetic, environmental and social risk factors, so a genetic risk score, on its own, isn’t much help.
Researchers have identified a specific difference shared by most (but not all) brains of people who had autism. from www.shutterstock.com.au

New study finds common link across autism spectrum disorders

One of the big questions in autism research is whether autism is a single disorder or many different disorders that happen to present in the same way.
New research shows a high BMI in mothers before pregnancy may impact the health of their child. Jessica Pankratz/Flickr

Babies born to overweight mothers more likely to get age‑related diseases sooner

Overweight women have a higher risk of delivering biologically older babies who are are more susceptible to age-related conditions such as heart disease and type 2 diabetes in later life.
Family resemblance isn’t only down to genes, but also to the influence of the environment on those genes. Mitchell Joyce/Flickr

Epigenetics: phenomenon or quackery?

Epigenetics is increasingly used as a buzzword to sell pseudoscientific products, but the truth of epigenetics is even more interesting – and complex – than the quacks claim.
Epigenetic molecules play a different melody on different people’s genomes, and this might be contributing to some developing autism. Jesse Kruger/Flickr

Music of the genome hits a discord with autism

The epigenetic ‘musicians’ that play our genomes in different ways might help us understand the causes of autism.
Another myth is that we all look like this. U.S. Army RDECOM/Flickr

Seven myths about scientists debunked

As scientific researchers, we are often surprised by some of the assumptions made about us by those outside our profession. So we put together a list of common myths we and our colleagues have heard anecdotally…
Domesticated mammals, including dogs, share a number of characteristic features. Klearchos Kapoutsis/Flickr

Why so many domesticated mammals have floppy ears

Take a look at several domesticated mammal species and you might spot a number of similarities between them, including those cute floppy ears. The famous naturalist and evolutionary theorist Charles Darwin…

Contact Jeffrey for

  • General
  • Media request
  • Speaking request
  • Consulting / Advising
  • Research collaboration
  • Research supervision