They’ve talked about it, they’ve made prototypes and now finally here it is: a human-powered car (The HumanCar) that can reach speeds of up to 80 miles per hour. Beyond just sounding like one, this invention bears an uncanny resemblance to the walkable vehicle from the Flintstones. Love it, hate it, mock it or berate it this strange new vehicle is available for $15,000 as of Earth Day 2008!
Is Extinction a Major Present-Day Problem?
Extinction is nothing new … mass extinctions are part of the life cycle of the planet. Still, if we are indeed in the 6th great mass extinction then perhaps we should be worried that at least one such mass extinction took the planet 30 million years to recover from! Some …