August 28, 2019, 10:08 a.m. by Lloyd Alter
There are all kinds of distracted and compromised people in our roads. Some of them cannot help it.
Should there be mandatory driving tests for older drivers?
July 16, 2018, 4:39 p.m. by Lloyd Alter
Apparently, and surprisingly, they don’t make much of a difference.
8 subway maps that double as works of art
Plane, train or automobile: Which has the biggest footprint?
How fast could you travel across the U.S. in the 1800s?
12 reasons to use a bicycle for transportation
What an increase in air turbulence means for frequent fliers
Do you have to modify a diesel engine to run it on vegetable oil?