Science is helping to create new training methods and amazing performances by athletes such as swimmer Katie Ledecky. How much faster, stronger, and better can humans get?

There are only so many hours in the day. Unless you’re a pro runner, fitting in back-to-back training days with hour-plus runs can be quite daunting. But what if we told you a little secret: you can ...

PORTLAND, Ore. (KPTV) - A local athlete has reached a major milestone. Paula Harkin, the event director and owner of Portland Running Company and The Run Pub, has been running every single day for the ...