Gaia theory, elaborated by scientists James Lovelock and Lynn Margulis, holds that earth's biosphere is a living whole--in some ways an organism, or super-organism.

Feb 25, 2008 - Will Deatherage

Pluto, by author Barrie Jones, is an interesting and intriguing story of Pluto, our solar system and the universe. Pluto's tale is well-told and presented.

May 8, 2011 - Donald Reinhardt

As a new solar minimum takes our planet towards global cooling an increasing number of scientists give credence to a new theory blaming our Sun's wobble.

May 31, 2011 - John O'Sullivan

There are a number of alternative sources of energy and environmentally friendly fuels available to combat the damage to the environment caused by Fossil Fuels.

Mar 31, 2008 - Laurence O'Sullivan

Want to better understand the debate over climate change? Current plans to halt greenhouse gas emissions may mean higher prices for American consumers.

Nov 12, 2010 - Anna Smith

Many people think that they are powerless to stop Global Warming. They are wrong. Here are ten steps that can make any home an environmentally friendly enclave.

Apr 10, 2007 - James Lincoln Ray

An analysis of man's place in the universe and in the climate change debate

Feb 8, 2011 - Marc Fitch

If you have shopped for new appliances lately, you have probably noticed all the large yellow stickers affixed to the appliances. This is the Energy Guide label.

Oct 29, 2009 - Betsy Franz

The more carbon dioxide there is in the air the warmer the planet, so the issue facing society is: how much warmer and what are the risks?

Jul 16, 2011 - Duane Sharp

"Greenhouse Gases, Global Warming, Carbon Tax, and You"

Aug 23, 2011 - Teena Clipston

Are you and everything around you expanding as the Universe balloons outward?

Jan 8, 2008 - Kelly Whitt

New Zealander Ernest Rutherford made waves in the scientific community in the first couple decades of the twentieth century with his work on the atomic structure.

Feb 25, 2008 - Isaac M. McPhee

The remarkable story of the discovery that two ancient monuments more than 4,000 miles apart were built similarly as calendars more accurate than ours today

Mar 23, 2012 - Geoff Ward

In 2000, a poll showed 16 percent of Americans were active in the environmental movement and 83 percent supported its goal to improve the quality of life.

Dec 15, 2010 - John Kirshon