The Woods Around Chernobyl Aren't Decaying

Like a landscape of the undead, the woods outside Chernobyl are having trouble decomposing. The catastrophic meltdown and ensuing radiation blast of April 1986 has had long-term effects on the very soil and ground cover of the forested region, essentially leaving the dead trees and leaf litter unable to decompose. The… » 3/17/14 1:50pm 3/17/14 1:50pm

Does infinity really exist?

Our universe appears to be bound by a finite set of laws, yet we often talk about things that go on for an eternity. "Infinity" is a strange idea. But it's crucial if you want to understand anything from philosophy to mathematics. Here’s why. » 7/31/13 10:42am 7/31/13 10:42am