All lego articles
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News
Lego struggles to find the right chemistry to replace oil-based virgin plastics
Danish toymaker commits to redouble efforts to produce more sustainable polymers for Lego pieces
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News
Lego leaves behind fossil fuel plastics in search for sustainable blocks
Botanical blocks are being produced using bioethanol from sugarcane
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News
Game over for the original kilogram
The big K has performed admirably for over a century but all the data is in to redefine the kilogram using natural constants
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Careers
Thinking outside the blocks
Ellen Kooijman talks to Yfke Hager about research, rocks and building bricks