Please see my post at Building Speed on the truth behind Sadler's Pocono crash. more »

It was a shock to hear that Brian Vickers' season is over. He was diagnosed with blood clots in his lungs and legs. The treatment for blood clots is blood thinners and that means that any type of injury could be fatal because he could bleed to death.… more »

I've gotten a couple questions about why it takes so long for a track to dry and why humid weather should make a difference, so here's a short explanation. Air is a mix of gas molecules:  mostly (78%) nitrogen, about 21% oxygen, the rest misc. gases. … more »