Gas-powered automobiles were first invented in Europe in the late 1800s.; Innovative manufacturing techniques allowed the US to dominate the car industry.; Photos from 100 years ago show how it ...

Here's what commuting looked like in three major US cities 100 years ago. A century ago, the streets of New York City were full of buses, cars, and pedestrians walking to work. Manhattan in 1925.

Vitpho // Shutterstock Rising rents are pushing Americans out of cities. Here's why it's causing the 'donut effect.' Big cities in America have undergone seismic shifts in recent years, largely ...