CO2: 431.44 ppmLetters: Dr Alessandro Massazza says extreme heat is linked to poor mental health, but solutions do exist. Plus letters from Sean Smith and Woody Caan
In the newsletter: From avoiding flights to checking on vulnerable neighbours, there are steps we can all take to fight the effects of extreme heat
Mayor of London backs calls from unions to update health and safety rules in light of more frequent heatwaves
Strong El Niños significantly tilt the odds of expected weather outcomes during the winter. For Southern California, that means a higher chance of above-average rainfall, risking a winter of flash floods and landslides.
This year marks the hottest June recorded for Western Europe and the second warmest globally, according to the latest report from a climate tracking service released on Thursday.
The Southwest Pacific is facing mounting climate risks as its vast ocean expanse becomes hotter, more acidic and more dangerous for coastal communities, the World Meteorological Organization (WMO) said in a report published on Tuesday.