The U.S. Department of War has failed its department-wide financial audit for the eighth consecutive year, underscoring long-standing challenges in tracking how the nation’s largest federal budget is ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

To visualize how design elements affect a casting's tolerances, consider a simple enclosure lid. To visualize how design elements affect a casting's tolerances, consider a simple enclosure lid. For ...

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 ...

Our expert, award-winning staff selects the products we cover and rigorously researches and tests our top picks. If you buy through our links, we may get a commission. Robin Hartill is a Florida-based ...

Jan. 21, 2026 A major global study suggests that a hidden mismatch between two common blood tests could quietly signal serious trouble ahead. When results from creatinine and cystatin C—two markers ...