- Tunisia voting ends as Saied eyes re-election with critics behind bars
- Florida braces for Milton, FEMA head slams 'dangerous' Helene misinformation
- Postecoglou slams 'unacceptable' Spurs after 'terrible' loss at Brighton
- Marmoush double denies Bayern outright Bundesliga top spot
- Rallies worldwide call for Gaza, Lebanon ceasefire
- New 'Joker' film, a dark musical, tops N.America box office
- Man Utd stalemate keeps Ten Hag in danger, Spurs rocked by Brighton
- Drowned by hurricane, remote N.Carolina towns now struggle for water
- Vikings hold off Jets in London to stay unbeaten
- Ahead of attack anniversary, Netanyahu says: 'We will win'
- West Indies cruise to T20 World Cup win over Scotland
- Man Utd fire another blank in Aston Villa stalemate
- Lewandowski treble powers Liga leaders Barca to Alaves victory
- Russian activist killed on front line in Ukraine
- Openda strike briefly sends Leipzig top of Bundesliga
- Goal-shy Man Utd have to 'step up', says Ten Hag
- India bowl out Bangladesh for 127 in T20 opener
- Madueke rescues Chelsea in draw with 10-man Forest
- Beckett's belief rewarded as Bluestocking storms to Arc glory
- Trump on the stump, Harris hits airwaves in razor-edge US election
- Flash flooding kills three in northern Thailand
- Kaur leads India to victory over Pakistan in Women's T20 World Cup
- Juventus held by Cagliari after late penalty drama
- In France's Marseille, teen 'stabbed 50 times' then burned alive
- Ruthless Gauff beats Muchova in straight sets to win China Open
- India restrict Pakistan to 105-8 in Women's T20 World Cup
- England target repeat of Pakistan Test whitewash
- Penrith Panthers win fourth straight NRL title after downing Storm
- Weary Sinner happy for day off after battling into Shanghai last 16
- Pakistan's Masood warns England still a force without Stokes
- Madrid's Carvajal to miss several months after serious knee injury
- Two elephants die in flash flooding in northern Thailand
- Sabalenka targets world number one and Wuhan hat-trick
- Tunisia votes with Saied set for re-election
- Bagnaia sets 'example' with Japan MotoGP win to cut gap on Martin
- Intense Israeli bombing rocks Beirut ahead of war anniversary
- Mozambique vote: no suspense but some disillusion
- Austrian rapper channels anti-racist rage in Romani hip-hop songs
- Ohtani magic powers Dodgers over Padres in MLB playoff thriller
- Five of the best: Pakistan-England Test thrillers
- Man sets arm on fire as marches across US mark Gaza war anniversary
- Vietnam's young coffee entrepreneurs brew up a revolution
- Trump rallies at site of failed assassination: 'Never quit'
- Too hot by day, Dubai's floodlit beaches are packed at night
- Is music finally reckoning with #MeToo?
- Fans hail Trump's 'guts' as he returns to site of rally shooting
- Lebanon state media says Israeli strikes hit south Beirut
- Miami on track for MLS record points after win in Toronto
- Monaco take top spot in Ligue 1 with win at Rennes
- Madrid beat Villarreal to level Liga leaders Barca
US cities shrouded in toxic haze as reinforcements reach Canada wildfires
Smoke from Canadian wildfires continued to shroud US cities in a noxious haze Thursday, forcing flight delays and cancellations to outdoor activities as environmental groups called for urgent action to tackle climate change.
Residents in the capital Washington awoke to an acrid smell and orange-tinged skies, with the Environment Protection Agency rating parts of the mid-Atlantic region at "Code Maroon," the highest category of the Air Quality Index, signaling hazardous conditions.
This made parts of the United States the most polluted in the world, worse than cities in South Asia and China that normally dominate global rankings, with the situation not expected to improve until the weekend.
"Today's air quality is extremely unhealthy," tweeted the city's Department of Energy & Environment.
"Members of the general public may experience health effects & sensitive groups may experience more serious health issues."
Commuters donned N-95 masks while the National Zoo announced it would close "for the safety of our animals, our staff and our guests."
The Washington Nationals, the capital's Major League Baseball team, announced it was postponing its afternoon game against the Arizona Diamondbacks.
Public schools in the capital canceled all outdoor activities including recess, physical education, athletic practices and competitions.
The Federal Aviation Administration meanwhile said low visibility had forced it to "manage the flow of traffic safely into New York City, DC, Philadelphia and Charlotte."
Flights bound for New York's La Guardia and to Philadelphia International resumed after a pause.
Environmental groups were quick to draw attention to climate change, which is creating warmer, drier conditions that are increasing the risk and extent of wildfires.
"This is the climate crisis, here and now, causing dangerous air pollution and threatening the health of millions of people," said May Boeve, Chief Executive of 350.org.
Her comments echoed UN chief Antonio Guterres, who tweeted Wednesday: "With global temperatures on the rise, the need to urgently reduce wildfire risk is critical.
"We must make peace with nature. We cannot give up."
- 'Reminded me of 9/11' -
Skies were noticeably clearer in New York compared to the day before, even as the AQI index remained high.
Officials handed out face coverings at train stations, bus depots and parks.
Linda Jiuliano, a 65-year-old secretary, gladly accepted one at Grand Central station in Midtown Manhattan.
"I've never seen anything like it," she told AFP, describing the sepia-tinged smog that engulfed New York on Wednesday as "scary."
"It reminded me a lot of 9/11, seeing the sky all smoky and everything," said Jiuliano, who kept the windows closed and the air conditioner on at her home in Huntington, Long Island.
Meanwhile in Canada, pollution from wildfires is expected to peak Thursday in Toronto, Environment Canada said.
With nearly 800,000 hectares (two million acres) affected, according to the Society for the Protection of Forests against Fire (SOPFEU), Quebec is experiencing a historic season.
Twice as many blazes have been recorded this year compared to the average over the past ten years.
On Thursday, the French-speaking province still had more than 150 active fires, including nearly 90 out of control.
New reinforcements -- from the United States, France and Portugal -- are expected in the hours and days to come. More than 12,000 people have been evacuated within the space of a few days.
The situation remains worrying in several regions, explained Stephane Caron, of SOPFEU.
"We are only at the very beginning of this fire season. We are now entering the period when usually there are beginning to be larger fires in Quebec," he said.
The risk of a new outbreak is rated "extreme" by authorities in the western part of Quebec.
These blazes are of high intensity and spread rapidly, and are therefore very complex for firefighters to stop, officials say.
T.Resende--PC