The politician and climate activist's latest documentary premiered at the Sundance Film Festival earlier this year. But does it pack the same punch as its predecessor?
The 2014 oil crash doesn't seem to have had much effect on research to shrink the environmental footprint of the oilsands, according to an industry alliance.
Deep in the jagged red mountains of Oman, geologists are drilling in search of the holy grail of reversing climate change: an efficient and cheap way to remove carbon dioxide from the air and oceans.
British Columbia's NDP leader has unveiled portions of an election platform he hopes will move his party from the Opposition benches to power after 16 years of waiting.
When Alain Bourque started working in the field of climate change in the mid-1990s, he recalls how, from one presentation to the next, people didn't take him seriously.