The U.S. military’s new testosterone-screening protocol directly supports its focus on human performance optimization.

Does more complexity equal more problems? We decided to find out. We decided to compare the two to find out. To evaluate their long-term reliability, we used historical and predicted durability data ...

Just weeks before, a masked man had opened fire during a final exam review session, killing two students and injuring nine ...

Alzheimer's digital cognitive test Symbol Swap matched or outperformed three gold-standard clinical assessments in two ...

Certain PT test exercises fill the upper-body muscles with blood, making a run afterward more challenging than running fresh.