Far from being just another run, the atmosphere at the start of an organized event like your first 5K or a half-marathon is part of the reason why people run them in the first place. Blaring music, ...
A side-by-side comparison of the optimal maximal speed running gait of the Au. afarensis model with modern human-like tricep surae muscle architecture. Credit: Bates, Karl T. et al., 2025 Lucy is one ...