For a program to be most effective, Washington recommends sticking to it for at least four to five weeks before changing it ...

The Navy rolled out its first fitness test for sailors in combat arms roles, mandating swimming, running and calisthenics ...

Understand and code the R² metric (goodness of fit) in C++. A must-know concept for evaluating regression models.

Scientists have built microscopic, light-powered robots that can think, swim, and operate independently at the scale of ...

The Air Force’s new physical fitness assessments will start counting sooner than originally planned, and the service will ...

Steve Turner, formerly of renown Gonzaga High in Washington, has Montverde back in the national rankings after a skid to start his tenure.

If staying active is part of your 2026 New Year’s resolutions, some gyms in Toronto are offering discounted rates and free ...

Veronika Koren talks about pursuing a theory of neural coding that doesn’t fit a simple narrative, and the resilience it took to see it through.

Most startups measure success through top-line revenue growth. But beneath vanity metrics often lurks a hidden threat: sales ...

Fossilized footprints, preserved in gypsum mud that hardened over time, are estimated to be 23,000-21,000 years old. NPS / Alamy Ancient human footprints, preserved in a dry lakebed at White Sands ...

Master Sgt. Joseph Stoker poses for a photo at Marine Corps Support Facility New Orleans on Dec. 18, 2025. A member of the ...