What does genuine economic progress look like? The orthodox answer is that a bigger economy is always better, but this idea is increasingly strained by the knowledge that, on a finite planet, the economy…
The Earth’s biosphere teems with life. From its upper atmosphere to the depths of its oceans, even down into the rocks that make up the planet’s crust. All of it, all these billions of tonnes of carbon-based…
Harvesting space resources will raise living standards worldwide, without further damaging Earth. So how can those resources be tapped in a way that will produce a return on investment? That question may…