A young breast-cancer patient in her home.
Two US researchers have traced the majority of cancers to DNA replication errors during our natural cell replacement. Their finding asks for a renewed inquiry into the role of "chance" in cancer.
Editing DNA has the potential to treat disease by repairing or removing defective genes.
William Isdale speaks with University of Queensland Professor Peter Koopman about CRISPR technology.
What can a single person’s flu infection tell you about how the virus changes around the world?
Xue and Bloom
New genetic technologies are letting us look at flu evolution right where it starts: within individual people, while they're sick.
A collage of biological data visualisations.
Image from C. Stolte, B.F. Baldi, S.I. O'Donoghue, C. Hammang, D.K.G. Ma, and G.T. Johnson
The daunting complexity of biological data requires tailored visualisation tools to reveal buried insights.
Using passive eDNA detection, we won’t have to wait until we see massive algae blooms to know lakes are struggling.
By 2167, DNA barcoding scans will lead to weather-style "biodiversity forecasts," enabling us to more easily protect and care for the environment.
Those keypads are teeming with microbes.
AP Photo/Charlie Riedel
What's on your cash? Studies show our money carries everything from pet DNA and old food to E.coli and traces of cocaine.
Listening to audio derived from DNA may help scientists better understand how cell biology works.
Converting a DNA sequence into an audio could help us learn something useful about it, like where mutations occur.
Scientists have shown the origins of today's popular 'tabby' cat.
Professor Samir Brahmachar: ‘Why should drug discovery be kept in the Wright brothers’ era of trial and error?’
Professor Samir Brahmachari's innovative Open Source Drug Development allows thousands of researchers to work together to discover novel therapies for under-studied diseases.
According to a new study, the environment, especially traffic-air pollutants, can impact our genes and increase allergy risks prior to birth.
Laboratory mice are among the first animals to have their diseases treated by CRISPR.
tiburi via Pixabay.com
A new research paper reports dangerous side effects in CRISPR-edited mice. Some scientists are pushing back, placing blame for the unwanted mutations on the experiment, not the technique.
Tumour evolution was first identified 40 years ago. We're finally making good progress with it.
Precision editing DNA allows for some amazing applications.
Researchers are starting to harness the potential of this much-hyped gene editing technique – with coming applications in medicine, biology and agriculture.
It was the butler.
For decades, the justice system has decided to live with ropey testimonies. Could that be about to change?
Elephants express many extra genes derived from the critical tumour suppressor gene TP53.
Elephants naturally avoid cancer after 55 million years of evolution. Scientists are studying if they can extract lessons that could help people.
Darwin was right again.
Epigenetics is consistent with the theory of evolution – in fact, Darwin predicted that tiny parcels might somehow provide a flow of information from experience to inheritance.
Genetic analysis is getting cheaper and can provide real-time surveillance of drug resistance.
Fish leave bits of DNA behind that researchers can collect.
Mark Stoeckle/Diane Rome Peebles images
Animals shed bits of DNA as they go about their lives. A new study of the Hudson River estuary tracked spring migration of ocean fish by collecting water samples and seeing whose DNA was present when.
Professor Kasimir Popkonstantinov and the marble reliquary that potentially held John the Baptist’s bones.
Here's what DNA analysis of relics purported to be from Jesus or his family can actually tell us.
Our cells have a built-in genetic clock, tracking time… but how accurately?
Stopwatch image via www.shutterstock.com.
How do scientists figure out when evolutionary events – like species splitting away from a common ancestor – happened? It turns out our DNA is a kind of molecular clock, keeping time via genetic changes.