One ‘mechanical tree’ is about 1,000 times faster at removing carbon dioxide from air than a natural tree. The first is to start operating in Arizona in 2022.
Illustration via Arizona State University
We analysed what the world’s top 58 airlines – such as American Airlines, British Airways and Qantas – are doing about climate change. Even the best airlines are not doing anywhere near enough.
Carbon pricing is the most market-based means of addressing the climate crisis, yet it is strongly opposed by politicians that claim to support free markets.
Supporters wave signs during an anti-carbon tax rally in Calgary in October 2018.
THE CANADIAN PRESS/Jeff McIntosh
Given Alberta’s innovative spirit and its emissions-reducing results, is this a time for the province to turn its back on carbon policy and tarnish its reputation in a world transitioning to lower carbon?
Carbon taxes on fossil fuels such as gasoline help lower greenhouse gas emissions.
(Shutterstock)