Imagine a world where the very essence of life—genes, species, and the building blocks of nature—can be claimed, bought, and ...

The study shows that injecting gold nanoparticles into the eye and stimulating them with infrared lasers can activate retinal ...

Genetic engineering, also known as genetic modification ... genetically modified organisms into the environment Ethical concerns surrounding the modification of human embryos and the potential for ...

This limitation has made non-human primates an essential model for biomedical research. However, genetic modification of these primates has been challenging. For example, conventional virus-based ...

There are ethical issues involved in genetic modification, as well as concerns ... term studies to check for adverse reactions in both humans and the environment.

Sheep and goats have been genetically modified to produce chemicals ... the tissues are not rejected by the human immune system. There is no doubt that the genetic engineering of bacteria and ...

A multidisciplinary team from China has successfully transplanted a gene-modified pig liver into a human recipient diagnosed with brain death. During a 10-day observation period, the porcine liver ...

This allows researchers to trace waves of human populations as they spread throughout the world -- particularly in Eurasia, where most of this type of genetic sequencing has been happening ...