Posted Wed Dec 21, 2011 08:20 AM ET | 0
Learn how the fir tree found its way from the lonely forest into homes and towns. Read more

Posted by Tim Wall Tue Dec 13, 2011 09:35 AM ET | 0
Real trees provide wildlife habitat and sequester carbon, while providing employment. Read more

Posted Thu Dec 23, 2010 07:00 AM ET | 0
Hanging a reindeer ornament on a Christmas tree might hold more meaning this year. Read more

Posted by Jessica Marshall Tue Dec 21, 2010 10:10 AM ET | 0
A lone mountain in Mozambique holds a unique holiday surprise. Read more

Posted by Gene Charleton Wed Sep 8, 2010 03:00 AM ET | 0
This plane runs on sun. Read more

Posted Tue Jun 30, 2009 09:23 PM ET
There's a new customer lining up for rides aboard commercial spaceships being designed to ferry passengers into suborbital space -- NASA. Read more

Posted Thu Jan 17, 2008 04:54 AM ET
A self-destructing palm tree that flowers once every 100 years and then dies has been discovered on the Indian Ocean island of Madagascar, botanists said Thursday. Read more

Posted by Larry O'Hanlon Fri Nov 5, 2004 02:24 PM ET | 0
Geologists have discovered the remains of three ancient deciduous forests complete with fossils of fallen leafs scattered around the tree trunks. Read more

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