Lukas Furtenbach explains why using Xenon to help climb Everest in a week is a new tool but is really no different than ...

Should we all be concerned about our cortisol levels? I took a blood stress test and spoke with experts to find out.

Every week, the TDN posts a roundup of the relevant Horseracing Integrity and Safety Act (HISA) related rulings from around the country. The following rulings were reported on HISA's “rulings” portal ...