Now playing Next USA California firefighters battle tornado blaze Thousands more mountain residents were evacuated from the path of California's biggest wildfire on Friday as fatigued firefighters battled gusting winds driving one of the state's worst fire seasons in a decade. 18/08/2018
Now playing Next Canada Smoke particles from Canada wildfires cross the Atlantic to UK and Ire Smoke and ash from Canada's wildfires have crossed the Atlantic Ocean to the UK and Ireland. 15/08/2018
Now playing Next Greece Greece wildfire death toll rises Woman dies in hospital from burns injuries 11/08/2018
Now playing Next USA Officials admit "Holy Fire" not under control Hundreds of firefighters are battling what's been dubbed a "Holy Fire" in California that threatens to engulf the city of Lake Elsinore 11/08/2018
Now playing Next USA California fire to burn until September Firefighters in California say they are making good progress battling a blaze that covers an area larger than the city of Los Angeles 09/08/2018
Now playing Next USA Watch: time-lapse of major blaze in wildfire-hit California This is an eight-hour time-lapse of one of the major wildfires that authorities in California are battling to control. 09/08/2018
Now playing Next Portugal Fire in Portugal's Algarve poisoning air quality The wildfire still burning in southern Portugal has scorched almost 24,000 hectares and has caused carbon monoxide levels to rise in the region 09/08/2018
Now playing Next Portugal Spain and Portugal still burning Firefighters are still trying to contain the spread of wildfires in Portugal and Spain after several days of extremely high temperatures 08/08/2018
Now playing Next United Kingdom Firenado forms at Derbyshire factory blaze Windy conditions caused a tornado-like column of fire to form at a plastics factory in Derbyshire, England. 08/08/2018
Now playing Next Greece Greek family who lost love ones in wildfires sue authorities The family of a couple who lost their lives in the wildfires which swept through Greece’s Attica region last week have sued local authorities and the emergency services for their deaths. 02/08/2018
Now playing Next USA California fires under control Tens of thousands of residents from Northern California await permission to return to their homes as firefighters gain more control of the sixth most destructive blaze in state history 01/08/2018
Now playing Next Greece As divers search for more bodies, Greek fire survivors look to future Volunteers are continuing the work to find victims and support those who lost their homes. 01/08/2018
Now playing Next Greece Meet the woman helping animals abandoned in Greece’s wildfire inferno Artemis Kyriakopoulou is hunting for pets left behind in Greece's wildfire disaster. 31/07/2018
Now playing Next Switzerland Switzerland imposes open fire ban ahead of national holiday Though it was done to ensure public safety, the bans may disappoint Swiss nationals on Wednesday, who were expecting dazzling firework shows that accompany the annual Swiss National Day. 31/07/2018
Now playing Next Greece Memorial service for Greek wildfire victims Service attended by friends and relatives 29/07/2018
Now playing Next Greece Who are the victims of Greece’s wildfires? A local chef, an Irish honeymooner and a newly-retired Belgian tourist are among the victims of Greece’s deadly wildfires. 26/07/2018
Now playing Next Greece It's more than just water: how experts go about tackling a wildfire You might think lots of water is the best way of putting out a wildfire. And you wouldn't be wrong. But there is a lot more to think about than that. 24/07/2018
Now playing Next world news Scores dead in Greece as wildfires engulf Attica region The popular holiday resort region has become a disaster zone as fast moving fires trapped people in their homes and devoured buildings and cars. 24/07/2018
Now playing Next Greece Greece fires: Twenty-six people found dead hugging each other in a field They had left their cars in panic and ran towards the sea. But they were trapped over a cliff as the flames reached the coast 24/07/2018
Now playing Next Greece In pictures: Greece's deadly wildfires In pictures: Greece's deadly wildfires 24/07/2018