Extreme rainfall in southeast Africa has become heavier and more likely to occur during cyclones because of climate change, according to a
Multiple tropical storms that pummeled Madagascar, Malawi and Mozambique earlier this year were analyzed by the World Weather Attribution group, who determined that the storms were made worse by the increase in global temperatures. In just six weeks between January and March the region saw a record three tropical cyclones and two tropical storms make landfall. The heavy rains, storm surges and floods left more than 230 people dead and displaced hundreds of thousands across the region.
The countries remain vulnerable to devastating weather this year, with cyclone season set to end in May.
The team of climate scientists used established peer-reviewed methods, including weather observations and computer simulations, to model scenarios using both preindustrial global temperatures and today's - which is approximately 1.2 degrees Celsius (2.2 degrees Fahrenheit) warmer. The difference between the models determined the impact of human-caused global warming.
Sarah Kew, from the Royal Netherlands Meteorological Institute and participated in the study, said they investigated the influence of climate change using 34 prediction models but data gaps made it difficult to determine the full impact of increasing greenhouse gas emissions.
鈥淲hile our analysis clearly shows that climate change made the storms more damaging, our ability to establish precisely by how much was hampered by inconsistent data and lack of weather observations,鈥 said Dr. Kew. 鈥淭his would also help to improve forecasts of extreme weather events and their impacts.鈥
In both Madagascar and Malawi, the study was contrained by a lack of weather stations with suitable data. And of the 23 weather stations in the affected regions of Mozambique, only four had complete records dating back to 1981.
鈥淪trengthening scientific resources in Africa and other parts of the global south is key to help us better understand extreme weather events fueled by climate change, to prepare vulnerable people and infrastructure to better cope with them,鈥 Dr. Izidine Pinto, a climate system analyst at the University of Cape Town, said.
The 33-page study was conducted by 22 researchers, including scientists from universities and meteorological agencies in Madagascar, Mozambique, France, the Netherlands, New Zealand, South Africa, the UK and the US.
Associated Press climate and environmental coverage receives support from several private foundations. See more about AP's climate initiative here. The AP is solely responsible for all content.
In part three of a four-part investigation into the seedy underbelly of the lucrative clothing donation bin industry, CTV W5's Jon Woodward and Joseph Loiero look into allegations that the industry is rife with organized crime activity.
Canada will lower the number of permanent immigrants it allows into the country by at least 20 per cent from its previous target of 500,000, 愛污传媒 confirmed Wednesday.
Montreal Mayor Valerie Plante announced Wednesday she would not seek a third mandate. Her decision has many talking about the demands of municipal leadership, particularly for women.
The president and CEO of New Brunswick-based Covered Bridge Potato Chips is taking an 'extended leave of absence' after being charged with domestic violence this past weekend.
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Prime Minister Justin Trudeau says the Liberal party is 'strong and united,' despite efforts from within his caucus to oust him as leader.
The Bank of Canada made a sizable cut to its key lending rate Wednesday from 4.25 per cent to 3.75 per cent as the global economy continues to expand. The half percentage point cut is the fourth rate cut in a row by the central bank as inflation dropped from 2.7 per cent in June to 1.6 per cent in September.
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Two B.C. RCMP officers won鈥檛 face criminal charges for their use for force that left a man who had been arrested for public intoxication with a concussion, a torn shoulder and a chunk of his hair missing 鈥 but they could face professional discipline.
Abousfian Abdelrazik told a court Wednesday about the roller-coaster of emotions he experienced during the tense days of early 2009 when he awaited the green light to return to Canada from Sudan.
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A Real Canadian Superstore in B.C.'s Fraser Valley was evacuated Tuesday night due to a "suspicious" fire in the toilet paper aisle, according to authorities.
The president and CEO of New Brunswick-based Covered Bridge Potato Chips is taking an 'extended leave of absence' after being charged with domestic violence this past weekend.
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Trash carried by a North Korean balloon fell on the presidential compound in central Seoul on Thursday, officials said, the second such case in recent months that raise concerns about the vulnerability of key South Korean sites during potential North Korean aggression.
Turkiye鈥檚 air force struck Kurdish militant targets in Iraq and Syria on Wednesday in apparent retaliation for an attack at a key state-run defence company that killed five people and wounded more than a dozen others.
The Justice Department warned Elon Musk鈥檚 America PAC in recent days that his US$1 million sweepstakes to registered voters in swing states may violate federal law, people briefed on the matter told CNN.
If you鈥檙e a regular visitor to Walt Disney World, your annual passes are going to cost you more. The resort in Orlando, Fla., hiked prices on all four levels of its passes on Wednesday.
Three people were found dead Wednesday and four others were hospitalized after an 'unexplained' incident at a care home in southern England, police said.
The U.S. said Wednesday that 3,000 North Korean troops have deployed to Russia and are training at several locations, calling the move very serious and warning that those forces will be 'fair game' if they go into combat in Ukraine.
Canada will lower the number of permanent immigrants it allows into the country by at least 20 per cent from its previous target of 500,000, 愛污传媒 confirmed Wednesday.
Prime Minister Justin Trudeau says the Liberal party is 'strong and united,' despite efforts from within his caucus to oust him as leader.
A debate has ground work in the House of Commons to a halt for weeks, but a new poll suggests that most Canadians are not even aware it's happening.
McDonald鈥檚 worked Wednesday to reassure customers that its U.S. restaurants are safe as federal investigators tried to pinpoint the cause of a deadly E. coli outbreak linked to the fast-food giant's Quarter Pounder hamburgers.
A quick shake of the head after a hard hit could signal that a person has a concussion, a new study suggests, based on the experiences of young athletes.
A recall has been issued for certain clothing items sold at Giant Tiger stores over high levels of lead, according to a notice published by Health Canada Tuesday.
Vancouver Fire Rescue Services received its first shipment of new firefighting gear on Wednesday, advancing the department's plans to reduce cancer risk for its members.
Officials in Hong Kong said Wednesday they have discovered dinosaur fossils in the city for the first time on a remote, uninhabited island that's part of a geopark.
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Cardi B says she has been hospitalized with a medical emergency and will have to miss a Saturday night headlining performance at an Atlanta music festival.
Almost three years after the deadly Astroworld Festival tragedy, Houston rapper and concert headliner Travis Scott just settled hundreds of lawsuits related to the case.
Canada's discount airline is suspending operations to and from Saskatoon.
Things could be looking up for Waterloo, Ont.-based company and former tech darling Sandvine, after being removed from the U.S. Department of Commerce Entity List earlier this week.
Starbucks Corp suspended its forecast through the next fiscal year as new CEO Brian Niccol looks to turn around the coffee giant struggling with falling demand for its pricey drinks.
A new resident at a Manitoba animal rescue has waddled her way into people's hearts.
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The Radium Hot Springs in British Columbia's Kootenay National Park has undergone a $29-million makeover.
An 18-year-old has filed a lawsuit over the ownership of the ball Shohei Ohtani made baseball history with when he became the inaugural member of the 50-50 club.
Evan Mobley had 25 points and eight rebounds to lead the Cleveland Cavaliers to a 136-106 rout in Toronto's home opener on Wednesday as the Raptors also lost starting point guard Immanuel Quickley.
Former 'Malcolm in the Middle' star Frankie Muniz is set to continue his NASCAR career with a full-time ride in the Truck Series for 2025.
An increased risk of fire has prompted the recall of thousands of Honda hybrid vehicles in Canada.
A senior executive for Volkswagen in China has been deported for allegedly using cocaine and marijuana while on vacation in Thailand, according to Chinese authorities and German media reports.
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Residents of Ottawa's Rideauview neighbourhood say an aggressive wild turkey has become a problem.
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Hortense Anglin was the oldest graduate to make her way across the platform at York University's Fall Convocation ceremony this week. At the age of 87, she graduated with an Honours degree in Religious Studies.
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Legend has it that on a dark evening in 1988, friends of Supt. Joe Atherton quietly buried his body on the site of the old provincial RCMP headquarters in Vancouver.
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Four people are dead following a fiery crash in downtown Toronto that happened overnight on Lake Shore Boulevard.
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A volunteer treasurer is facing charges after funds went missing from Nova Scotia Premier Tim Houston鈥檚 riding.
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Southey RCMP say drivers should expect delays on Highway 6 Wednesday night after a serious crash.
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Corrections Service Canada has confirmed a women鈥檚 prison in Kitchener is in lockdown.
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Canada's discount airline is suspending operations to and from Saskatoon.
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More cancer-fighting isotopes will be produced by Bruce Power thanks to a new partnership between Bruce Power, the Saugeen Ojibway Nation, and two international partners.
Under tough cross-examination at the London courthouse on Wednesday, Rachel Johnson, 21, was asked a number of times why there was a delay in calling 911
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Barrie police conducted a search on Wednesday of the last place Autumn Shaganash was seen in hopes of giving her family some answers to her mysterious disappearance.
In the Town of Tecumseh, residents and athletes alike are facing a pickleball problem that may prove costly.
The Windsor Jewish Federation responded on Wednesday evening to a decision by the board of governors for the University of Windsor concerning its agreements with pro-Palestinian protesters.
Windsor Fire and Rescue Services has been working to prepare for heightened HAZMAT risk ahead of relaxed restrictions around the transportation of some hazardous materials across the Ambassador Bridge.
Two B.C. RCMP officers won鈥檛 face criminal charges for their use for force that left a man who had been arrested for public intoxication with a concussion, a torn shoulder and a chunk of his hair missing 鈥 but they could face professional discipline.
When 16-year-old Kaydence Bourque was struck and killed in a crosswalk on Cedar Hill Cross Road in Saanich in 2021, the community was shaken to the core.
A man who fired at least 19 gunshots at an RCMP detachment in northern British Columbia, narrowly missing officers inside, has won a reduced prison sentence from the province's highest court, which ruled the sentencing judge failed to fully weigh the man's mental illness at the time.
Dave Lindsey began growing giant pumpkins to bring a bit of magic to his grandkids' Halloween.
A U.S. District Court judge in Montana has sentenced a 27-year-old man from Kelowna, B.C., to 18 months in prison for using fake names to buy guns with the aim of selling them in Canada.
Nearly two years after a man was stabbed to death in downtown Kelowna, RCMP have made an arrest in the case.
Graduate students looking to become mental-health professionals will have more opportunities to study in the University of Lethbridge鈥檚 Master of Education Counselling Psychology program.
A dazzling light display is making its return to Lethbridge this holiday season.
As part of anniversary celebrations, the City of Lethbridge is inviting the community to see VisitLethbridge.com Arena like they never have before.
The lack of 24-hour public washrooms has been a long-standing issue in the Sault, especially considering the rise in homelessness.
The union representing the fire rangers with the Ministry of Natural Resources says money won鈥檛 fix the systemic problems in the workplace.
Rallies by a group called Voices Against Violence took place across the country on Monday, including Sault Ste. Marie.
Investigators found the remains of a 77-year-old American man on Wednesday at the scene of a fire that destroyed a hotel in western Newfoundland earlier on the weekend.
Police in western Newfoundland say a 77-year-old man visiting the province from Kansas is missing after a fire at a hotel in Deer Lake, N.L.
At 2 p.m. on Thursday, the scene at the Lions Club in Clarenville, N.L., rivalled any rowdy St. John's bar that thumps with music late on a weekend night.
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