March 23, 2017 9:00 am
The San people of Southern Africa are among the closest living relatives of our hunting and gathering ancestors. Scientists have flocked to study their age-old rituals and ancient genetic fingerprints. Now, after more than a century of being scrutinized by science, the San are demanding something back. Earlier this month the group unveiled a code of ethics for researchers wishing to study their culture, genes, or heritage.
February 22, 2017 6:00 am
Now, 22 teams of computer scientists have unveiled a set of algorithms able to predict the odor of different molecules based on their chemical structure. It remains to be seen how broadly useful such programs will be, but one hope is that such algorithms may help fragrancemakers and food producers design new odorants with precisely tailored scents.
February 7, 2017 9:00 am
The U.S. Department of Agriculture (USDA) today removed public access to tens of thousands of reports that document the numbers of animals kept by research labs, companies, zoos, circuses, and animal transporters—and whether those animals are being treated humanely under the Animal Welfare Act. Henceforth, those wanting access to the information will need to file a Freedom of Information Act request.
January 20, 2017 9:00 am
The departments and agencies listed in this document announce revisions to modernize, strengthen, and make more effective the Federal Policy for the Protection of Human Subjects that was originally promulgated as a Common Rule in 1991. This final rule is intended to better protect human subjects involved in research, while facilitating valuable research and reducing burden, delay, and ambiguity for investigators.
January 13, 2017 9:00 am
Trials conducted in Guinea, one of the West African countries most affected by an outbreak of Ebola that ended this year, show it offers 100% protection. The vaccine is now being fast-tracked for regulatory approval.
December 8, 2016 9:00 am
The goal is to create pig islets that the human immune system won’t recognize as foreign, so they can be transplanted into people.
December 7, 2016 9:00 am
This new memory state could have a range of practical implications, from helping college students learn more efficiently to assisting people with memory-related neurological conditions.
December 2, 2016 9:00 am
Scientists have now pinpointed the three genes that cause so-called “uncombable hair syndrome”
November 28, 2016 6:00 am
Immune cells from low-ranking monkeys were less effective at fighting the infection.
November 17, 2016 9:00 am
A Chinese group has become the first to inject a person with cells that contain genes edited using the revolutionary CRISPR–Cas9 technique.