Category: Featured Headline

General Sherman, a Californian giant sequoia, is the biggest tree in the world. For a brief period in the late 19th century it was renamed Karl Marx.

A future just, green and free, under a tree named Karl Marx

California has long been seen as the place where the future takes shape, and the state has drawn to it seekers from all over the world and across the political spectrum. It’s a Mecca for the local- and organic-food movement’s pilgrims as well as for today’s disciples of techno-libertarians such as Peter Thiel and Elon Musk.

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How to rewild your garden and create a tiny rainforest

Many scientists believe that halting global warming at 1.5°C will require us to invent Negative Emission Technologies – machines that can suck climate warming gases like carbon dioxide (CO₂) from the air. But such technology already exists and has done for over two billion years.