The metric is available on most fitness trackers. Here’s what it means. By Talya Minsberg You just finished a long, hard bike ride. But how hard was it, exactly? That depends on what you measure: How ...

When it comes to running these days, wearables have become a part of the “uniform.” If you sift through race photos, you’ll probably see both recreational and professional runners looking down at ...

To address the growing A.I. training data crisis, some experts are considering synthetic data as a potential alternative. Real-world data, created by real humans, include news articles, YouTube videos ...