The top stories this week from our local blog:

Green Tech Watch: Bionavitas
Redmond-based Bionavitas may have cracked the code for cost-effective algae-based biofuel production. Serena Batten reports.

How to prepare ports and waterfronts for climate change?
Alex Steffen asks: Is anyone thinking about rising seas and Seattle's future?

An artist immortalizes the P-I
Local journalist and illustrator Gabi Campanario honored the paper's final days in print with these beautiful sketches.

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Image credit: Gabi Campanario