The World Bank estimates that the world will produce 3.4 billion tonnes of waste a year by 2050. Read more at ...

Norms have been sidetracked as Donald Trump seeks to leave his personal stamp on the United States in the early going of his ...

We fact-checked messages claiming China and Toyota developed a water-powered engine and explained what was actually announced.

In the 1930s, workers bored a 13-mile tunnel beneath Mt. San Jacinto. Here's a look inside the engineering feat that carries ...