In 2013, the world’s first lab-grown burger was unveiled to the world. It carried a $330,000 price tag, and apparently, it wasn’t all that tasty. But the scientists behind the idea have been hard at work, and artificial meat that’s both cost-effective and palatable may arrive sooner than we think.
In a lush conservation park in central Kenya, the world’s last three northern white rhinos are unable to breed. When they die, the subspecies will go extinct. That is unless a complex, controversial plan involving tissue cryobanks and test tube embryos can actually work.
Using stem cells, Japanese scientists have grown artificial skin that contains sweat glands and hair follicles. These highly realistic skin patches could eventually be used to treat burn victims and replace animals in the testing of chemicals.
Almost all the cells in your body have two sets of 23 chromosomes, for a total of 46 chromosomes. These are diploid cells. Your sperm or your egg cells, called haploid cells, only have 23 chromosomes. For the first time, scientists have made human stem cells with haploid cells. This could lead to a lot of important…
Scientists have used stem cells to cure blindness in rabbits—which could be incredible news for visually impaired people.
Scientists strongly suspect a link between Zika and microcephaly, a disorder that causes abnormally small heads in newborns, but they’re not entirely sure. Now, a team of researchers may have figured out how this mosquito-borne virus attacks the developing brains of fetuses—and wow, is it nasty.
Scientists from China have made history by taking a cell that’s not a sperm cell and then used it to create a live animal. A similar technique could be used one day to treat infertility in humans.
Scientists have developed an innovative 3D bioprinter capable of generating replacement tissue that’s strong enough to withstand transplantation. To show its power, the scientists printed a jaw bone, muscle, and cartilage structures, as well as a stunningly accurate human ear.
Researchers at Johns Hopkins Bloomberg School of Public Health have produced tiny brains made of human neurons and cells. These mini-brains could radically change how drugs are tested, replacing the many animals currently being used for neurological scientific research.
People with type 1 diabetes have to inject insulin daily, and it often results in pain, redness, swelling, and itching at the injection site. But this could soon be a thing of the past, thanks to a new breakthrough that takes us one step closer to a functional cure for type 1 diabetes.
Researchers in Germany have have grown the innermost layer of human fallopian tubes in a lab. The new technique is offering fresh insights into this essential component of the female reproductive system, while also hinting at potential new directions for the treatment of various reproductive disorders.
We’re one step closer to being able to regrow a lost tooth, thanks to a new study showing it’s possible to grow multiple teeth from a single root. These teeth can then be implanted to become fully functional. Thus far it has only been tested in rats, but it could lead to a potential revolution in human dental care.
Two research teams in the last two months have published studies on kidney structures grown from stem cells, which might be a step toward personalized replacement organs grown from patients’ own cells.
You are looking at freshly-made human neurons, or brain cells. But they used to be common skin cells. And their existence could change how we treat Alzheimers.
Cancer-curing Cylon baby blood may still be a fantasy, but with the next two years, two human volunteers will be receiving the very first blood transplants manufactured in a lab, the British National Health Service announced last week.
Yep, you heard that one correctly. In what could be a major step forward for personalized medicine, researchers have perfected a technique for growing miniature balls of cortical tissue—the key working tissue in the human brain—in a dish.
This year, humanity landed on its first comet, a child was born to a woman with a transplanted womb, and a fossilized sea shell forced us to reconsider our conceptions of human culture. Those are just a taste of the 20 achievements, innovations, and advances we've selected for our roundup of 2014's biggest…
Researchers from Harvard Medical School have genetically engineered stem cells to produce and secrete toxins which kill brain tumors, without killing normal cells or themselves. Though the work was performed on mice, researchers call it "the future of cancer treatment." Clinical trials could start within five years.
In what's being called one of the most important advances to date in the field, researchers at Harvard have used stem cells to create insulin-producing beta cells in large quantities. Human transplantation trials could only be a few years away.