The Weird Reason Why So Many Turtles Are Delaying Flights at JFK

Remember when dozens of mating turtles shut down a whole runaway at JFK International Airport in 2009? It was only the start of a turtle invasion that has vexed travelers and perplexed biologists for years. But we may have figured out why turtles are all over the tarmac, and it has to do with raccoons. » 7/08/14 1:00am 7/08/14 1:00am

These Are the Floating Airports of Our Dreams

The Avengers dazzled us with the airborne Helicarrier — but if some visionary designers had had their way, we could have had airplanes landing on structures high in the air. Airports raised above cities, airports floating on the water... the 20th century had many schemes, but no success. Check out some of the wildest… » 8/01/13 3:31pm 8/01/13 3:31pm