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Climate crisis: The 1.5C threshold explained

In any conversation about climate change, the figure "1.5C" is rarely far from the discussion. But when people talk about "1.5C," what do they really mean? How do we measure it? And where did the figure come from? Is it the right target to be aiming for? And if we overshoot it, will we be able to come back below 1.5C again? Ahead of the climate summit in Dubai, we take a look at some of the questions around this key climate change figure.
IISD in the news November 30, 2023

Canada's fossil fuel industry is banking on carbon capture to lower emissions. Is it a viable solution?

Fossil fuel companies in Canada have made carbon capture a key part of their pledges to reduce greenhouse gas emissions. The idea is to minimize the amount of carbon that ends up in the atmosphere, while continuing to extract more oil and gas. But is that realistic? Here is a closer look at the technology, where it is being used in Canada, and how it could play into the pivotal climate talks that begin Thursday in Dubai.
IISD in the news November 29, 2023