Close this search box.

Sierra Club: ‘To fight climate change effectively, we will need to make thousands of changes across our economy’

World leaders have been working for years to hash out what they hope will be the most sweeping and powerful pact ever reached on global warming. Although the initial deal will include pledges by countries that extend through 2030, negotiators are wrangling over mechanisms to ensure countries revisit and ramp up their commitments for the rest of the century.