Diesel vs Gas: Fuel Economy vs Emissions

Debating the environmental merits of the competing technologies.

More on SKCEA.org:

Low-Carb, High-Carb, It Doesn’t Matter, Study Says, It’s All About The Veggies
Deciding between the Atkins Diet, Mediterranean diet or a traditional low-fat/high-carbohydrates diet? It really doesn't make a lot of difference, says a team of Israeli nutrition experts. Your chances of losing weight with any of the three hinges on eating more vegetables and cu...
How Salty the Ocean
On average, seawater in the world's oceans has a salinity of about 3.5%. This means that every kilogram (roughly one liter by volume) of seawater has approximately 35 grams of dissolved salts (predominantly sodium chloride. The average density of seawater at the ocean surface is ...
Ex-nuclear engineer says it can never be safe
by Christopher Mims. Back when Italy was trying out nuclear power for the first time, Cesare Silvi was one of the guys who had to figure out how to make it safe. Sometimes crazy things would happen -- once, an oil pipe burst, fouling the cooling water intake of a nuclear power p...
Look how much more space we’d have without sprawl
by Jess Zimmerman. ...
Amazon rainforest may be heading towards a tipping point as a carbon sink
The world's largest rainforest is ravaged by deforestation and two recent droughts. If they continue, says one expert, the Amazon risks entering a period where it can no longer be relied upon to absorb more greenhouse gas emissions than it produces The Amazon rainforest is facing...