RNA carries copies of genetic information from DNA.
RNA was used to make COVID vaccines. Now it could lead to more personalised healthcare.
Bacteriophage (yellow) are viruses that infect and destroy bacteria (blue).
Christoph Burgstedt/Science Photo Library,Getty Images
As the world has focused on the COVID-19 pandemic, other microbial foes are waging war on humans. Antibiotic-resistant bacteria pose a growing threat. But viruses may defeat them.
Any man-made changes to the human genome must be carefully regulated.
We propose five principles that could guide a proper ethical and legal framework for germline editing and similar technologies.
Using 'base editing', researchers have cured progeria in mice. This genetic syndrome causes premature ageing in humans – those with the disease usually don't live past the age of 13.
Margaret Atwood gives a talk at a Walrus magazine event in Toronto on June 14, 2016.
Canada has produced Nobel Prize winners in the arts and sciences. With several recent awards, Canadian talent still has the potential for future achievements.
We could edit our genes to make us more resistance to viruses.
We could start making our genomes equipped to deal with more frequent pandemics. But it may come at a cost.
This confocal microscope image shows the face of a week-old zebrafish.
Peter Fabian and Gage Crump
Recent studies using CRISPR to fast-track genetic studies into human disease genes appear flawed.
Mikaela Nordborg/Australian Institute of Marine Science
New research involving CRISPR technology has furthered our understanding of corals' gene functions. Specifically, it has revealed a mechanism underpinning how corals withstand heat stress.
Jennifer Doudna and Emmanuelle Charpentier receiving the Kavli Prize in 2018.
Emmanuelle Charpentier and Jennifer Doudna were awarded the Nobel prize in chemistry for Crispr but they weren't the only key figures in its development.
Jennifer Doudna and Emmanuelle Charpentier have been awarded the Nobel prize in Chemistry for their revolutionary work on 'gene scissors' that can edit DNA.
American biochemist Jennifer A. Doudna, left, and French microbiologist Emmanuelle Charpentier were awarded this year’s Nobel Prize for chemistry.
Alexander Heinl/picture alliance via Getty Images
The tools to rewrite the genetic code to improve crops and livestock, or to treat genetic diseases, has revolutionized biology. A CRISPR engineer explains why this technology won the Nobel, and its potential.
CRISPR enables editing DNA with unprecedented precision.
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Most scientific discoveries these days aren't easily ascribed to a single researcher. CRISPR is no different – and ongoing patent fights underscore how messy research can be.
A new finding in mice rewrites the textbook explanation of the male sex-determining gene, Sry. It might also help us better understand how males and females come to be.
Introducing healthy genes to replace defective ones is the essence of gene therapy.
The immune system is trained to destroy viruses, even when they carry therapeutic cargo as is the case in gene therapy. Now researchers have figured out how to dial down the immune response.
CRISPR/Cas is a tool for editing genes.
STEVEN MCDOWELL/SCIENCE PHOTO LIBRARY / Getty Images
A person dies of opioid overdose once every 13 minutes in the US. A researcher proposes a way using existing technology to remove the opioid target in people to prevent overdoses.
A researcher performs a CRISPR/Cas9 process at the Max-Delbrueck-Centre for Molecular Medicine in Germany .
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One of the methods researchers are exploring to combat COVID-19 is gene editing: altering the genome of the virus to make it harmless.
The debate about gene editing will help shape the future of the human race. But how should the discussion get started?
He Jiankui is reflected in a glass panel as he works at a computer at a laboratory in on Oct. 10, 2018.
The scientist who announced the world's first genome-edited twins received a prison sentence and a large fine for his research. But the systems that enabled him have not been held to account.
Once contentious, genomic editing is now heavily regulated by the World Health Organization and other governments.
One year after the first CRISPR babies were announced, changes in policies and regulations have meant that there have been no new CRISPR announcements since.
The team used CRISPR on human embryos in a bid to render them resistant to HIV infection. But instead, they generated different mutations, about which we know nothing.
A number of things may have gone wrong when researchers edited Chinese twins Lulu and Nana's genome. Either way, the failed experiment is a cautionary tale for us all.