11 Eastern States Agree to Low Carbon Standard

Eleven Eastern states have agreed to adhere to a new fuel standard that they hope will reduce greenhouse gases.

Understanding Climate Change

Global warming is shorthand for "climate change," and the term is correct if you realize that it's referring to the average temperature of the Earth over years and decades.

How "Greenhouse Effect" Works

The sun supplies the energy that keeps the Earth warm enough for life. The absorbed energy warms the Earth, which in turn radiates heat back towards space as infrared energy.

Earth's Life Needs 'Greenhouse Effect'

To many people, the term "greenhouse effect" conjures up dire images of Earth's future. Yet without it, Earth would be a frigid planet.

2009 Eco Resolutions

It's 2009 and the incoming administration seems eager to implement some of the fundamental changes necessary to reduce greenhouse gases and thwart climate change.

Green Gift Wrap for Kids

There's eco-friendly wrapping paper available designed to please kids.

Biodegradable Plastic Emerging