This weekend's Observer lists the world's 50 most powerful blogs. Only two of them - Treehugger and Bean sprouts - are green.
The Times has a fairly trad list of the top 50 eco-blogs, which leaves out - for instance - No Impact Man and Casaubon's Book.
Preserved tracks suggest non-avian dinosaurs used their wings to run
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Not all winged dinosaurs were necessarily capable of full flight, but this
anatomical feature may have enabled them to travel further by flapping or
gliding
2 hours ago
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