The Transportation Research Board (TRB) is one of four centers within the National Academies of Sciences, Engineering, and Medicine. Through research, convening, and information exchange, TRB helps ...

The Catholic share of the population in several Latin American countries has shrunk over the last 10 years, while a growing percentage of Latin American adults are religiously unaffiliated. Fresh data ...

The finding: There’s little correlation between a group’s collective intelligence and the IQs of its individual members. But if a group includes more women, its collective intelligence rises. A ...

Materials science is an interdisciplinary field concerned with the understanding and application of the properties of matter. Materials scientists study the connections between the underlying ...

Machine learning is the ability of a machine to improve its performance based on previous results. Machine learning methods enable computers to learn without being explicitly programmed and have ...

While bones can regrow themselves when they break, teeth aren’t so lucky, and that leads to millions of people worldwide suffering from some form of edentulism, a.k.a. toothlessness. Now, Japanese ...