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.
November 16, 2016 9:00 am
Doctors are warning about vitamin D again, and it’s not the “we need more” news you might expect.
November 7, 2016 8:00 am
The sheer size of the Ebola epidemic that began in 2013 and engulfed West Africa is still a bit of a riddle for scientists. Previous Ebola outbreaks had never sickened more than 600 people. But the outbreak in Liberia, Sierra Leone, and Guinea infected more than 28,000 before it was finally brought under control. Part of the explanation was that the virus had suddenly surfaced in major cities, making it harder to stamp out than in the isolated rural locales where it had struck before. The countries’ poor public health infrastructure and other environmental factors played roles as well.
November 2, 2016 8:00 am
New research published Thursday in The Journal of Clinical Endocrinology & Metabolismshows hormonal birth control injections for men could be effective. But don’t expect to see them on the market anytime soon. The study was cut short due to side effects including depression, mood changes and libido issues – in short, side effects similar to those experienced by women who take hormone-based birth control.