Archive

BBC: How many Earth's do we need?

It has been suggested that if everyone on the planet consumed as much as the average US citizen, four Earths would be needed to sustain them. But where does this claim originate, and how is it calculated? Read More

Could Earth Day 2015 be the tipping point?

Earth Day’s 45th anniversary is being celebrated today around the world. On this day—less than one-third into the calendar year—humanity already has used about half of all renewable natural resources and services that the planet can generate this year, according... Read More

Cloughjordan leads the way toward sustainable living

If everyone on Earth lived the lifestyle of the Cloughjordan Ecovillage, we would be remarkably close to living within the budget of our planet’s ecological resources. Researcher Vince Carragher’s bottom-up Ecological Footprint accounting methodology helps residents stay on track. Seven... Read More

Drilling down on the oil price slide

The spectacular 40 percent crash in oil prices that began in July and accelerated in October has focused the world’s attention once again on the “master commodity” and its far-reaching effects on the global economy. Unfortunately, much of the media... Read More