France is sending a delegation to Spain to learn how to better manage heatwaves and wildfires, as climate change impacts intensify.
Half of Canada's wildfires are in remote, inaccessible areas, forcing authorities to let them burn due to logistical and safety challenges.
US weakens endangered species protections, raising fears of habitat loss and species decline.
EPA's research office dismantled, raising concerns about scientific independence and policy. Bering Strait dam proposal also discussed.