Ratings

Cars

London Motor Show 2006

Science

The Zero-Emissions One-Wheeled Motorcycle

Uno Cost to Develop: $45,000 Time: 2 years Prototype | | | | | Product Just before his plane dipped into the clouds above Beijing International Airport two years ago, Ben Gulak caught the last clear view of the sun that he would see for two weeks. On the ground, the 17-year-old, who was on a family trip to China, quickly spotted a source for much of the thick haze hanging over the city: smog-spewing motorbikes. Thousands of them, everywhere. “Right then,” he says, “I decided that I wanted to create an alternative mode of transportation, something clean and compact.”

Entertainment & Gaming

Why Race Horses Are Dying

A horse was euthanized this past weekend on the hallowed track of the Kentucky Derby. Eight Belles ran the race of her life, finishing second. But, just steps past the finish line the filly snapped both her ankles and crumbled to the dirt. Veterinarians on site promptly decided to euthanize the horse—on the racetrack—with just a few trucks and an appropriately placed oversized derby hat shielding the more than 150,000 spectators (NBC wisely did not show footage of the horse).