Company scores plummeted in the previous edition of Greenpeace's Guide to Greener Electronics, when new criteria on climate change were introduced. However, leading brands like Nokia and Samsung are now making significant progress in greening their electronics products, with improved environmental policies responding not only to these new energy criteria, but also to the more stringent chemical and e-waste criteria.

It's that time again; we've just released our latest quarterly Greener Electronics Guide, which ranks manufacturers on their toxics and recycling policies and practices.