Delta is creating a new five-tiered seating system
Comparing forecasts with reality — and why it's a problem for policymakers.
The airport safety agency doesn't save any lives and causes needless hassle. Let's eliminate it.
Hybrids are catching on, but automakers are mostly focus on a variety of tweaks to combustion engines.
Toyota is focused on developing hydrogen cars rather than plug-in electric vehicles like everyone else. Are they right? Or are the obstacles too steep?
The FAA is now letting air travelers use electronics during takeoff and landing. That sort of change is fairly unprecedented.
A new study finds the famous 2009 vehicle trade-in program created some jobs and cut carbon emissions — but at a remarkably high cost.
It's not just better technology. States also need to sort through some extremely tricky licensing and liability issues.
A great presentation on how traffic forms and the bizarre psychology of driving.
The least efficient airline in the U.S. uses 26 percent more fuel than the most efficient. That's fairly surprising.
What the US Airways-American merger tells us about the odd economics of flying.
A much more critical assessment of Elon Musk's wild idea for public transportation.
Concerns that the merger, which would create the world's largest airline, would reduce competition and lead to fare hikes.
Musk says the Hyperloop would cost just $6 billion, or a tenth the cost of California's high-speed rail. History suggests otherwise.
It's a series of tubes.
The high cost of owning a car and the availability of alternatives like transit or biking were high on the list of reasons given.
On Tuesday, the EPA said that it would look into ways to adjust the nation's biofuels targets in the years ahead.
Power outages. Disrupted communications. Diverted airplanes. How business is coping with big risks from outer space.
Here's a simple math puzzle that the vast majority of people get wrong.
Better Place, the Israeli electric car company has gone bankrupt. But could its innovative battery-swapping idea live on?