— -- New high-speed video cameras are helping reveal the structure of lightning, allowing scientists to study these deadly bolts of electricity in much greater detail than ever before. The ...

This weekend marks qualifying for next Sunday's Indianapolis 500, a weekend-long saga that pits IndyCar teams against the limits of what a spec chassis can do and drivers against the challenges that ...

CRAZY drivers raced through the Dartford Tunnel under the Thames at more than 100mph - and filmed it for the internet. CRAZY drivers raced through the Dartford Tunnel under the Thames at more than ...

Rob Ford has dismissed a report that suggests a reduction in speed limits to protect pedestrians and cyclist in Toronto as "nuts." Asked if the city will drop speed limits, as suggested earlier this ...

California lawmakers gave the green light to the first phase of construction of high-speed rail in the state. Does this mean that America is on track for faster, sleeker trains? What potential speed ...

What’s a good compromise between winch rating and line speed? I’ve found that the line speed of the winch I’m using is inadequate for the trail riding I do. In other words, when I’m helping my current ...