State leaders are warning of “startling” test results showing impaired drivers not only over the legal limit of alcohol, but also under the influence of multiple drugs used together. The Connecticut ...

An inherent principle of publication is that others should be able to replicate and build upon the authors' published claims. A condition of publication in a Nature Portfolio journal is that authors ...

Julia Kagan is a financial/consumer journalist and former senior editor, personal finance, of Investopedia. Khadija Khartit is a strategy, investment, and funding expert, and an educator of fintech ...