Your average daily heart rate is a useful metric; so is your daily step count. Combining the two might be even better.

Emma Eick started to do her research on heart health. The Dallas softball third baseman was nominated as a 2025 Teen of ...

But maybe the key to unlocking your love life has literally been in the palm of your hand this whole time. Palm reading, ...

In the absolute omnishambles of the Milky Way galactic center, we've just found a new kind of turbulent structure.