In the 1980s, the dying red spruce trees of New England—many of them taller than eight-story buildings and more than three centuries old—furnished frightening proof of the power of acid rain. The trees were seen as a canary in the coal mine, and it was easy to imagine the ensuing consequences for the forest at [...]
There could be a “silver lining” to the smog.
Letter calls draft environmental impact statement on controversial transnational oil-sands project ‘inaccurate’.
Global warming means that the Arctic’s fabled Northern Sea Route could soon be ice-free in summer, slashing journey times for cargo ships sailing from the Far East to Europe. Which is why the Yong Sheng, a rust-streaked Chinese vessel, is on a truly historic journey.
It’s not as obvious as it might seem, David Roberts says.