The battle lines shape up on the TPP

Oct 9, 2015
The terms aren't yet public, but that hasn't slowed down pundits and politicos.

Here's a plan: plant trees, mine coal

Oct 7, 2015
As coal mines in the U.S. close, an entrepreneur has a plan to pair mines with carbon sinks.

Contaminated river leaves businesses at a standstill

Aug 11, 2015
Rafting companies along the Animas are facing the effects of the mine spill.

After Hurricane Sandy, a redesign of flood protection

May 15, 2015
Many east coast companies are investing in the AquaFence.

Itinerant bees play an important role in economy

Jan 16, 2015
Without bees, we'd lose $15 billion each year in the U.S. – and $100 billion globally.

How EPA weighs costs, benefits of air pollution regulation

Nov 26, 2014
Agency is forbidden from taking costs into account when writing rules like one proposed this week that would lower amount of smog-causing ozone allowed in the air.

A surprising contributor to climate change: concrete

Oct 21, 2014
Making cement and concrete produces a ton of CO2, but there might be a better way.

For public good, not for profit.

Saudi Arabia is losing its grip on oil

Oct 2, 2014
A global glut of oil has potential to pit key suppliers in a price war.

Local mismanagement, dry conditions causing a global freshwater crisis

Aug 8, 2014
The drought is impacting more than just water.

Acid rain aftermath: damaged ecology, damaged politics

Jul 16, 2014
Why reducing acid in rain is just the first step in recovery.