G protein-coupled receptors (GPCRs) adopt multiple conformational states that can activate or block distinct intracellular signalling pathways, such as those regulated by heterotrimeric G proteins or ...

Ongoing U.S. protests over racially biased policing are also putting a spotlight on the tools of law enforcement, including widely used — but completely unregulated — facial recognition technology.

Lack of transparency and biased training data mean these tools are not fit for purpose. If we can’t fix them, we should ditch them. Yeshimabeit Milner was in high school the first time she saw kids ...