Flush Less Down the Toilet
Thanks to new types of toilet fixtures, you don't have to flush gallons of water down the toilet anymore.

When is the Real First Day of Spring – March 20th or 21st?
Wondering why you grew up thinking the first day of spring was March 21st? The long awaited answer to why we now know the first day of spring is not always the 21st.

Is El Niño a theory or a proven fact?
The Paita sailors, who frequently navigate along the coast in small craft, either to the north or the south of that port, name this countercurrent the current of "El Niño" (the child Jesus) because it has been observed to appear immediately after Christmas.

Armstrong and Aldrin: The Eagle Has Landed
"One small step for man, one giant leap for mankind." Read first-hand accounts of this famous trip to the moon.

Astronomer's Notebook: Tides
"Time and tides wait for no man" is a popular tide-related proverb. But do you know what causes this periodic rise and fall of the Earth's oceans? Find out now!

Energy saving tips from Sustainable Enterprises
September 15, 2005 2:23 PM