Business & Technology

Batteries could make power grid unnecessary in some countries

Aquion specializes in making large batteries, cheaply. They don’t look like much -- they live in a former TV factory outside Pittsburgh, and you'll probably never buy any of their products.


A road made of crushed toilets

"Poticrete" is what Bellingham, Washington is calling their new road material, which incorporates ground-up toilets. Clever!

Urban Agriculture

Mexico City’s urbanization threatens ancient ‘floating gardens’

Chinampas, or floating gardens -- small artificial islands full of crops, built up on shallow lake beds -- once sustained the Aztec capital of Tenochtitlan, producing multiple harvests every year. They still exist in Mexico …


Roads to ruin: Why ‘drill and drive’ is the new motto in Washington

One inconvenient truth gets lost in all the hullabaloo over Congress’ disastrous transportation bill: We can’t kick our addiction to asphalt.


Bipedal? Curious? Americans give walking and biking a try

More Americans are opting to walk or bike, rather than driving a car. Apparently, that message hasn’t gotten through to Congress.


Why the 21st century will see migration back to the Rust Belt

Now that climate change means the Sun Belt is becoming the Drought Belt, you might want to head north.


The McMansion trend has peaked

Americans' ideal home size declined to 2,100 square feet from a peak of 2,300, according to real estate research firm Trulia.


Young people expect the future to look like Thunderdome

Why do young people view the future as a dire place, even as their elders seem oblivious to the triple threat of climate change, resource scarcity, and growing inequality?


Florida missed out on $41 million a year by turning down high-speed rail

When Florida Gov. Rick Scott turned down $2 billion in federal money to build a high speed rail line between Tampa and Orlando, one of his arguments was that it would be a burden on …