evergreen, definition of

Plants whose leaf cover remains alive year-round, though individual leaves may die and fall. Includes species, such as Rhododendron, whose leaves go dormant and change color at the end of the growing season, then green up again for the new season. Other evergreens, such as Pinus banksiana (Jack Pine), discard batches of leaves periodically. Evergreens may have needles (pine and spruce, for instance) or "broad" leaves (holly and rhododendron). Perennial plants whose leaves all die at once (and usually fall) at the end of each growing season (i.e. maple trees) are deciduous.

• A tree that survived the Jurassic era is now endangered
  Scientists say that Araucaria araucana, commonly known as the monkey puzzle tree, is now endangered and faces the risk of extinction. Known to be one of the most resilient species, the plant outlived the Jurassic era, over 14 million years ago.[...]
• Spruce Supermarket: 4 Tasty Treats You Can Make with Spruce Tree Tips
  When you go for a walk in the woods, do you glance around and consider which trees around you may have edible parts? Sure, you might identify maple trees as the source of the wonderful syrup that's great on waffles and such, and there may also be nut-bearing    
• HOW TO: Prepare Healing Teas from Winter Trees
  People have been using plants for both food and medicine for thousands of years, and most of us are probably quite familiar with several healing teas or infusions...
• Photographer Jamie Kripke Documents the Bitter Side of Christmas Trees
  Read the rest of Photographer Jamie Kripke Documents the Bitter Side of Christmas Trees Permalink | Add to del.icio.us | digg Post tags: Art, Botanical, Christmas, Christmas trees, Christmas trees business, Decorative Objects, evergreen, green...
• Old Brick Factory Transformed Into the Sustainable Evergreen Headquarters in Toronto
  Read the rest of Old Brick Factory Transformed Into the Sustainable Evergreen Headquarters in Toronto Permalink | Add to del.icio.us | digg Post tags: "sustainable architecture", adaptive reuse, brownfield, brownfield redevelopment, centre for...
• BP Plans to Use EverGreen Burner to Burn Oil in Gulf
  As we’ve reported in earlier articles, BP has been trying to contain a portion of the oil that’s been leaking into the Gulf of Mexico in what is being called the biggest oil spill in US history...

A Carbon Market is a market created from the trading of carbon emission allowances to encourage or help countries and companies to limit their carbon dioxide (CO2) emissions. This is also known as emissions or carbon trading. Carbon emissions trading is a way of offsetting greenhouse gases produced by polluters.

• A tree that survived the Jurassic era is now endangered
  Scientists say that Araucaria araucana, commonly known as the monkey puzzle tree, is now endangered and faces the risk of extinction. Known to be one of the most resilient species, the plant outlived the Jurassic era, over 14 million years ago.[...]
• Spruce Supermarket: 4 Tasty Treats You Can Make with Spruce Tree Tips
  When you go for a walk in the woods, do you glance around and consider which trees around you may have edible parts? Sure, you might identify maple trees as the source of the wonderful syrup that's great on waffles and such, and there may also be nut-bearing    
• HOW TO: Prepare Healing Teas from Winter Trees
  People have been using plants for both food and medicine for thousands of years, and most of us are probably quite familiar with several healing teas or infusions...
• Photographer Jamie Kripke Documents the Bitter Side of Christmas Trees
  Read the rest of Photographer Jamie Kripke Documents the Bitter Side of Christmas Trees Permalink | Add to del.icio.us | digg Post tags: Art, Botanical, Christmas, Christmas trees, Christmas trees business, Decorative Objects, evergreen, green...
• Old Brick Factory Transformed Into the Sustainable Evergreen Headquarters in Toronto
  Read the rest of Old Brick Factory Transformed Into the Sustainable Evergreen Headquarters in Toronto Permalink | Add to del.icio.us | digg Post tags: "sustainable architecture", adaptive reuse, brownfield, brownfield redevelopment, centre for...
• BP Plans to Use EverGreen Burner to Burn Oil in Gulf
  As we’ve reported in earlier articles, BP has been trying to contain a portion of the oil that’s been leaking into the Gulf of Mexico in what is being called the biggest oil spill in US history...