For the first time, researchers have identified 12 specific areas of the DNA sequence that are related to how many kids we will have, and how old we will be when we have them.
Tagged With dna
The ancestors of Aboriginal Australians and Papua New Guineans diverged from Eurasian populations around 72,000 years ago according to a new DNA analysis of 83 Indigenous Australians from the Wongatha Nation in the North-Eastern Goldfields of Victoria.
The finding supports the idea that humans spread out of Africa in a single event, in the first comprehensive population-level whole-genome study of human genetic diversity in Australia.
Chemmart's myDNA test described itself as "personalised medicine" where "your DNA results can help guide your future health and lifestyle choices" in Chemmart's catalogues, television infomercials, in-store brochures and other promotional materials — and ACCC isn't happy about it, saying it "risked conveying a false or misleading impression regarding the usefulness of the genetic test, and the consumers for whom it may be appropriate".
Mitochondria float around in the goo of your cells, tirelessly making the molecules that power your body. But these mitochondria used to be independent of your body; they were bacteria, floating free in the world. You are, at a fundamental level, the result of symbiosis — the interdependence of two life forms.
Last year, a biotech startup called Clear Labs performed DNA testing on a bunch of hot dogs and discovered that they often contain more than the label advertises. The same company has now used its arsenal of molecular technologies to break down your other favourite meat-on-a-bun product: burgers. Once again, there are some unsavoury surprises.
The burgeoning industry of biological design is in the headlines every day. Yet even science journalists have had trouble explaining concepts like CRISPR in terms that everyone can understand. A new exhibition at a Silicon Valley museum skilfully explains the technically and ethically complicated field of bio-engineering to adults — as well as the next generation of gene-editors.
Rosalind Franklin, the British scientist whose research enabled the discovery of DNA's double helix, will be getting a biopic if spec script Exposure is made. Fingers crossed, because not only would a feature film bring Franklin some much-deserved recognition — her life would make for quite a dramatic movie.
The first complete sequences of the Y chromosomes of Aboriginal Australian men have revealed a deep Indigenous genetic history tracing all the way back to the initial settlement of the continent 50,000 years ago, according to Australian research.
The study by researchers from the Wellcome Trust Sanger Institute, collaborators at La Trobe University in Melbourne and several other Australian institutes, challenges a previous theory that suggested an influx of people from India into Australia around four to five thousand years ago.
It sounds like the plot of a Hollywood science-fiction movie. An alien species is dying. Their only hope is for a brood of artificially fertilised eggs created from the preserved DNA of some of the last survivors to be brought back to life in a future world where (hopefully) conditions are better suited to them.
Bioengineering is pervasive these days — just look at your medicine, your makeup, or your food — but the science behind it is still pretty inaccessible to tinkerers. Enter Amino: A small bioengineering lab that will walk you through the process of creating everything from glow-in-the-dark cells to an anti-cancer research compound.