'Ambitious' but 'pragmatic': OECD head defends global tax deal after G20 approval

OECD Secretary General Mathias Cormann says a global deal reached on taxing rights and a minimum corporate tax is a broad consensus that represents an ambitious but pragmatic approach to the issue.


How shaving half a degree off global warming targets could lessen the effects of climate change


Hope for a 'eureka' moment on climate change persists as COP26 begins in Scotland


Curbing air pollution could prevent millions of deaths in North America over next 50 years: study


Trudeau, Biden and their apparent love-hate relationship with oil


Canada has pledged to reduce methane emissions — here are some ways to get there


Financial community commits $130 trillion to ween global economy off fossil fuels


There's a good chance we'll miss our climate goals. So what's the point in setting them?


Indigenous leaders weigh the benefits of attending COP26


As more travellers return to the skies, aviation's environmental impact fuels concern