Sustainability

Fastest electric car on ice tops 150 MPH

Give up meat to save the planet

Wastewater injection causes sharp rise in earthquakes

Climate change won't boost plant performance

Infiniti rolls out sexy electric LE Concept

Earth's wobble led to CO2 release that ended last Ice Age

Fisker rolls out slick Atlantic hybrid

Ice sheet collapse led to dramatic sea level rise

Video: BMW pimps sleek i8 Concept Spyder

Snap! Fisker Nina hybrid spied ahead of launch