To save giant sequoia trees, maybe it's time to plant backups

Last month, unusually high winds knocked down 15 giant sequoias in Yosemite. If you haven't had a chance to see them in person, giant sequoias are big—like, warp-your-sense-of-scale and melt-your-brain big. Then, once you've ...

'Plastic-free' fashion is not as clean or green as it seems

We have all become more aware of the environmental impact of our clothing choices. The fashion industry has seen a rise in "green," "eco" and "sustainable" clothing. This includes an increase in the use of natural fibres, ...

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