Can the European Union Force U.S. Airlines to Reduce Their Carbon Footprint?

As an environment writer, I’m constantly sent pitches highlighting companies that are going green, getting more efficient, shrinking their carbon footprint—and few industries talk a bigger game than the airlines. Companies like American Airlines hype their new, more fuel-efficient fleets, while other corporations like to talk about their work with experimental biofuels. Just a couple [...]

How Airplanes Can Make It Rain

If you’ve ever looked up at the sky when you hear the hum of an airplane, chances are you’ve seen the channels, streaks, and halos that sometimes pattern the sky in the aircraft’s wake. These cloud constellations can happen because of temperature changes as airplanes pass through certain clouds, as we learned in 2010. But [...]

Can Airlines Learn to Handle Volcanic Ash?

It was a little more than a year ago that Iceland’s Eyjafjallajökull volcano erupted, spewing thick ash high into the atmosphere. The volcano itself—aside from giving copy editors and news readers headaches—did relatively little damage in Iceland itself, but the ash cloud spread across much of Europe. Because volcanic ash can wreck havoc with a [...]

Weather: How the Troubled Response to the Blizzard Is Just the Beginning for a Warmer World

Yesterday afternoon, as we were closing this week’s issue of Time, I ended up in a debate with one of my editors over how the air travel system had responded to a December of terrible weather. I’d written a short piece coming out in the magazine describing the travel Armageddon the storm had created for [...]