Here's everything you need to know about 12 Hours of Racing, including the start time, streaming details and more.

Porsche Penske Motorsport will be aiming to win its second in a row at Sebring International Raceway.

I remember my first week of night shifts – I’d pack what I thought were “healthy” meals, only to find myself face-first in a bag of chips at 3 AM, wondering why I had zero willpower. Turns out, it ...

With two near teammates in tow, Felipe Nasr races to his fourth straight IMSA win in Florida, delivering back-to-back wins to ...

Could your body’s hidden 12-hour clock hold the secret to metabolic health and disease? New research links our internal rhythms to ancient ocean tides. Review: Biological rhythms: Living your life, ...