A Michigan priest has organized congregations across his state to reduce energy use and emissions of carbon dioxide.

Robots That Feel Like Rats Science Now - By Greg Miller. With their dismal vision, rats rely on their whiskers to navigate the junkyards and sewers they call home. Now, a pair of mechanical engineers has devised a mathematical model that tries to ...

Radius and Structure models for the First Super-Earth Planet, arXiv.orgThe effect of Semi-Collisional Accretion on Planetary Spins, arXiv.org...