Small sensors or drug delivery devices could reside in the GI tract indefinitely
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Medical scientist Hans Clevers thinks tests in lab-grown mini-organs could help make expensive drugs more cost-effective by identifying patients who are and aren’t likely to benefit.
The world we experience is not the real world. It’s a mental construction, filtered through our physical senses. Which raises the question: How would our world change if we had new and different senses? Could they expand our universe?
For expecting parents, 24 weeks is an important milestone. It’s a little more than halfway through pregnancy, and it’s at this age that the fetus has at least a fighting chance of surviving outside its mother’s body. The odds of survival aren’t great—only about half of babies birthed at this age survive—but it’s possible.
This past summer, a plane went into a stomach-churning ascent and plunge 30,000 feet over the Gulf of Mexico. The goal was not thrill-seeking, but something more genuinely daring: for about 25 seconds at a time, the parabolic flight lifted the occupants into a state of simulated weightlessness, allowing a high-tech printer to spit out cardiac stem cells […]
Right now, it prints proteins. In the far future, it could print human babies on Mars. Craig Venter and Elon Musk have even discussed how printed life could help terraform Mars.
Infertile mice have given birth to healthy pups after having their fertility restored with ovary implants made with a 3D printer. Researchers created the synthetic ovaries by printing porous scaffolds from a gelatin ink and filling them with follicles, the tiny, fluid-holding sacs that contain immature egg cells.
Ray Kurzweil, Google’s director of engineering, is a well-known futurist who seems to have a penchant for accurate predictions. Most recently, he has again reiterated his prediction that the so-called technological singularity will happen by 2045. For Kurzweil, this doesn’t translate to an end-of-the-world-as-we-know-it scenario courtesy of artificially intelligent (AI) machines. Rather, it means human beings will become […]
Finger pricks, blood draws, and urine testing are miserable for just about everyone. But now researchers are working on a new concept to make testing for disease much easier. The project? A contact lens that would use the condition of the eyes to help spot illness.
There’s a revolution happening in biology, and its name is CRISPR. CRISPR (pronounced “crisper”) is a powerful technique for editing DNA. It has received an enormous amount of attention in the scientific and popular press, largely based on the promise of what this powerful gene editing technology will someday do.