How much air does a car engine really use? To demonstrate this, I attached balloons to the exhaust of my Honda S2000. The slight back pressure from the balloon is minimal—after all, if your lungs can ...

CAÑON CITY, Colo. (KRDO) — The Colorado Department of Transportation (CDOT) is halfway through a monthlong project to repair two aging culverts under US 50 at the 1st Street intersection. The culverts ...

Ed DeVore and his Papa's Joy balloon. Ed DeVore is shown with his hot-air balloon, ‘Papa’s Joy.’ Balloons at last year's event. Balloons inflating at last year’s Balloons Over Vermilion in Danville.

Inflated balloons that trick the stomach into feeling full have long been used for weight loss. The problem is that they become less effective the longer they stay inflated. Now, MIT engineers have ...