Using the CRISPR gene-editing tool, scientists from Harvard University have developed a technique that permanently records data into living cells. Incredibly, the information imprinted onto these microorganisms can be passed down to the next generation.
Researchers from Temple University have used the CRISPR/Cas9 gene editing tool to clear out the entire HIV-1 genome from a patient’s infected immune cells. It’s a remarkable achievement that could have profound implications for the treatment of AIDS and other retroviruses.
Mimiviruses are viruses so big they can actually be seen with a simple light microscope. European scientists have now learned that these bizarre organisms have their own immune system that makes them virtually invulnerable to predatory viruses, suggesting these creatures may actually represent a new branch in the tree…
Zika is now a global emergency, and the latest in a long string of mosquito-borne viruses to afflict humanity. Mosquitoes truly suck, and the time has come to do something about them. Here’s how science will help—and why a war on mosquitoes doesn’t mean we have to wipe them off the face of the planet.
Less than a year after scientists in China became the first to genetically modify human embryos, a research team in Britain has been given the green light to perform similar work. It’s a huge moment in biotech history—one that could eventually lead to “designer babies.”
Researchers in China are reportedly the first to use a powerful gene editing tool to produce super-muscled dogs. The goal is to create test subjects that mimic degenerative human diseases, but the breakthrough also raises the prospect of customized pets.
Editas Medicine hopes to use CRISPR—a revolutionary new gene-editing technology—to treat conditions such as sickle-cell anemia, cancer, and cystic fibrosis.
CRISPR, a new genome editing tool, could transform the field of biology—and a recent study on genetically-engineered human embryos has converted this promise into media hype. But scientists have been tinkering with genomes for decades. Why is CRISPR suddenly such a big deal?
After weeks of speculation, it can finally be confirmed that geneticists in China have modified the DNA of human embryos. It’s a watershed moment in biotech history, but the experiment may ultimately serve as a major setback in the effort to responsibly develop beneficial interventions involving the human germline.
Scientists at Stanford University have found a way to program DNA in such a way that genes can be turned on or off in living cells. Incredibly, the new tool can affect two different genes at the same time, an advance that will allow scientists to treat even the most complex genetic disorders.
Sorry CRISPR, but there's a new genomic editor in town — and this one's better than you. It's a new approach to site-specific gene targeting that will allow scientists to safely replace disease-causing genes with functional copies. And they've already used it to relieve the effects of hemophilia in mice.
A fundamental drawback to antibiotics is that they indiscriminately target all of the bacteria in your body, including the good ones. So how cool would it be if we could engineer a smart antibiotic that targets specific strains of bacteria? Researchers at Rockefeller University have just taken us one major step…
Looking to create more accurate experimental models for human diseases, biologists have created transgenic monkeys with "customized" mutations. It's considered a breakthrough in the effort to produce more human-like monkeys — but the ethics of all this are dubious at best.
From intergalactic neutrinos and invisible brains, to the creation of miniature human "organoids," 2013 was a remarkable year for scientific discovery. Here are 17 of the biggest scientific breakthroughs, innovations and advances of 2013.