ImpactsWildfires, rising temperatures imperil Northern Hemisphere forests, UN says
CausesHow much of a role did climate change play with Hurricane Melissa?
ImpactsAlmost one million Canadians have serious climate anxiety, study suggests
CausesThe Arctic is still warming, so why no new sea ice low record since 2012?
ImpactsCO2 levels hit highest ever recorded, WMO says, warns of more extreme weather
ImpactsClimate tipping points are being crossed, scientists warn ahead of COP30
ImpactsCanada heat waves in 2025 tied to human-driven climate change
