A Middleweight World Title Fight headlines PFL Madrid: Tune in LIVE, Friday, March 20 at 12 p.m. ET. This Friday, Fabian Edwards plans once again to head into the most hostile territory imaginable-and ...

Nature is weird, if you haven't noticed. Waxwing birds get drunk on fermented fruit, there are sharks that lay eggs which look like corkscrews, and Brazil has a tree so huge it looks like a lush, ...