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Massive Alaska megatsunami was second largest ever recorded

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Aerial view of the August 2025 landslide and tsunami near South Sawyer Glacier in Alaska [BBC]

A massive ‘megatsunami’ wave created when part of an Alaskan mountain crumbled into the sea is the second tallest ever recorded – and a reminder of the risks posed by melting glaciers, say scientists.

Last summer a giant wave swept through a remote fjord in southeast Alaska leaving destruction in its wake.

The event went largely unreported at the time, but a new scientific analysis shows it was caused by a massive landslide.

An incredible 64 million cubic metres of rock – the equivalent of 24 Great Pyramids – splashed into the water below. The sheer power of that amount of rock plunging into the fjord in under a minute created a gigantic wave almost 500 metres tall.

Only the time it happened – in the early hours of the morning – prevented tourist cruise ships being caught up in the devastation, say the researchers.

Dr Bretwood Higman, an Alaskan geologist, who saw for himself the damage at Tracy Arm Fjord, said it was “a close call”.

“We know that there were people that were very nearly in the wrong place,” he said. ‘I’m quite terrified that we’re not going to be so lucky in the future.”

Map of the US and Canada showing the location of Tracy Arm Fjord in south east Alaska
Tracy Arm in Southeast Alaska is known for its sheer cliffs and icy terrain

These huge waves, labelled megatsunamis, happen when a landslide caused by either an earthquake or loose rock hit water below. They are usually localised and dissipate quickly.

The other type of tsunamis happen in the open ocean and are directly triggered by earthquakes, or occasionally other powerful events such as underwater volcanoes.

They, like the 2011 Japan tsunami, can travel for thousands of miles, hitting populated areas and causing widespread devastation and loss of life.

The biggest megatsunami was in the 1950s and was over 500 metres. This latest megatsunami was the second largest.

The image above shows an island covered in green vegetation and trees within a fjord. It is nestled between two mountains. Behind is a huge icy blue glacier. The image below shows the glacier has melted and the island has been stripped of vegetation save one tree.

Dr Higman arrived on the scene a few weeks after the tsunami hit at the Tracy Arm Fjord – a destination popular with cruise ships exploring the natural wonders of Alaska.

He found broken trees littering the mountainside and hurled into the water, and vast swathes of scarred rock stripped of soil and vegetation.

Alaska is especially vulnerable to megatsunamis because of its steep mountains, narrow fjords and frequent earthquakes.

Now new research published in Science suggests glacier melt driven by climate change is making such collapses far worse.

Illustrated infographic titled “Some of the world's tallest tsunamis,” showing a towering blue wave compared with landmark heights: The Shard (310 m), Eiffel Tower (330 m), and One World Trade Center (541 m). A ranked list shows the two highest tsunamis: Lituya Bay, Alaska (1958) at 524 m; Tracy Arm, Alaska (2025) at 482 m; and some other large tsunamis, namely Dickson Fjord, Greenland (2024) at 200 m; Hunga Tonga eruption (2022) at 90 m; and Tohoku, Japan earthquake (2011) at 40.5 m.

The team combined field work, seismic and satellite data to reconstruct a domino chain of events and trace the height of the wave.

Dr Stephen Hicks of University College London said the glacier was previously “helping to hold up this piece of rock”, and so when the ice retreated, it exposed the bottom of the cliff face, “allowing that rock material to suddenly collapse into the fjord”.

He and his colleagues have studied tsunamis for decades and are worried.

“More people are now going to remote areas – often these tourist cruises are going to see the natural beauty of the area to actually learn more about climate change – but they are also dangerous places to be.”

Photo by Cyrus Read/U.S. Geological Survey. The picture shows a large area of bare earth, rocks and mud with groups of uprooted trees in the background set before a thick forest topped by blue sky.
Ground-level view of tsunami damage near the mouth of the fjord showing uprooted trees and vegetation stripped from the shoreline.

Dr Higman said there is little doubt that the risks of megatsunamis are increasing.

“At this point, I’m pretty confident that these are increasing not just a little bit, but increasing a lot,” he said.

“Maybe in the order of 10 times as frequent as they were just a few decades ago.”

The scientists are calling for wider monitoring of hazards in parts of Alaska that might be vulnerable to megatsunamis.

Some cruise companies have announced they are to stop sending ships into Tracy Arm amid safety fears.

[BBC]



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Qatar’s Father Emir Sheikh Hamad bin ⁠Khalifa Al Thani laid to rest in Doha

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Mourners gather for prayers after the announcement of the death of Qatar's former leader Sheikh Hamad bin Khalifa Al Thani at the Imam Mohammed ibn Abd al-Wahhab Mosque in Doha on July 12, 2026 [Aljazeera]

Father Emir Sheikh Hamad bin ⁠Khalifa Al Thani, the architect of Qatar’s remarkable transformation into an ultra-wealthy modern nation with global influence, has been laid to rest in Doha following his death at the age of 74.

Sheikh Hamad’s death was announced on Sunday morning, and his simple funeral ceremony was held after the daily evening prayer at sunset at the Imam Muhammad ibn Abd al-Wahhab Mosque in the capital.

Mourners wearing traditional Qatari dress stood with their hands clasped in front of them during a funeral prayer, facing the shrouded body of Sheikh Hamad.

Afterwards, close family members, including his son and successor as emir, Sheikh Tamim bin Hamad Al Thani, carried his body out of the mosque. Sheikh Hamad was laid to rest at the Lusail Cemetery north of Doha.

Al Jazeera’s Zein Basravi said the ceremony was “a humble event” and Sheikh Hamad was “buried in a simple grave”.

“The simplicity really is in keeping with Islamic tradition but also emblematic of how the father emir carried himself in his life,” Basravi said. “He did not concern himself with the trappings of wealth but was focused on the welfare of his own people.”

During Sheikh Hamad’s reign from 1995 to 2013, Qatar’s gross domestic product rose more than 24-fold, largely because of his focus on developing the country’s massive gas resources. By 2006, the small nation had become the world’s largest exporter of liquefied natural gas (LNG).

[Aljazeera]

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Tensions erupt in Indian state after 11-year-old raped and murdered

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A protest in Kolkata against the rape and murder of the 11-year-old in Baruipur [BBC]

The Indian state of West Bengal has been on the boil for the past few days over the rape and murder of an 11-year-old girl.

The body of the child was fished out from a pond on Sunday – a day after her family reported her missing.

The incident in Surjyapur village in Baruipur, on the outskirts of Kolkata, has triggered days of violent protests, a mob lynching of an innocent man and the police killing of one of the suspects. Three other men who have been arrested remain in custody.

Warning: This story contains details that some readers may find distressing.

The child’s rape and murder – and the subsequent killing of the suspect – has snowballed into a huge political row, with the opposition parties accusing the state’s newly-elected Bharatiya Janata Party (BJP) government of failing to protect women.

PTI Baruipur engulfed in flames after the girl's body was recovered
Baruipur saw violent protests after the girl’s body was found [BBC]

Family members of the girl said they last saw her on Saturday afternoon when she went out to buy a birthday gift for a friend. When she didn’t return home, they went to the police station at around 20:30 to seek help in finding her.

The family and villagers alleged that the police did not take their pleas seriously and said they would look into it the next day.

Desperate family members and villagers then themselves looked through the CCTV footage from nearby shops and spotted her walking with Prabhash Mondal – a local man who has since been killed by the police.

Early Sunday morning, a mob went to Mondal’s house, caught him and handed him over to the police.

A few hours later, a sack containing the girl’s body was pulled out from the pond, with media reports saying Mondal had led the police to the exact spot.

According to the post-mortem report, the cause of death is drowning, leading to claims that she was alive when she was dumped in the pond.

“Had the police acted earlier, she could have been saved,” her relatives have said.

The police complaint has since been amended to include charges under the Pocso, India’s stringent law on child sexual abuse. The police have yet to hold a press conference on the case or respond to the allegations.

The government has formed a special investigation team (SIT) to inquire into the case.

ANI Chief Minister Suvendu Adhikari went to meet the victim's family in Baruipur
Chief Minister Suvendu Adhikari met the victim’s family and assured them of justice [BBC]

The recovery of the body saw anger pour out onto the streets, with a mob vandalising roads, shops and a local railway station. A young man was beaten to death by the crowd – Chief Minister Suvendu Adhikari has since said he was innocent.

Several police officers were injured and vehicles damaged as they tried to contain the mob. Police have registered three cases and detained 40 people so far.

The area remains tense, with a ban on public gatherings and heavy police and paramilitary deployment to maintain order.

The unrest poses a huge challenge for the BJP, which swept to power in West Bengal for the first time ever in May, campaigning heavily on the issue of making the state safe for women.

Analysts say one of the main reasons three-term chief minister Mamata Banerjee lost the election was growing concern over women’s safety and her government’s shoddy handling of the rape and murder of a junior doctor at a government hospital.

This case has also become mired in a political controversy and is threatening to take on religious overtones as the victim was Muslim whereas the arrested men are Hindus.

A local BJP leader, Sushant Mondal’s home was attacked and ransacked by a mob that accused him of helping the suspects. He denied the allegations saying they were “false” and that he had in fact “helped catch the perpetrators”.

To contain the public anger, Chief Minister Suvendu Adhikari visited the village on Tuesday and met the victim’s family.

“Our government is committed to curb any such incidents in the state. The police is doing what needs to be done. The family has spoke to me, they have lost their beloved daughter. I believe that they are satisfied talking to me.”

Less that 24 hours later, Prabhash Mondal was killed in a “police encounter”.

In a statement on Wednesday morning, Baruipur police said Mondal had been taken to the pond to recreate the crime scene as part of the investigation, but he attempted to snatch the weapon from a policeman and opened fire at them. The police retaliated and fired back, striking him. The injured accused was taken to hospital, where he was declared dead, the statement said.

Even though no allegations had been proven against Mondal, his mother appeared to have disowned her son and refused to accept his body.

“Two policemen came to my house. I had just woken up. They told me that my son had died and asked if I wanted to go to the hospital. I told them I couldn’t because my husband was ill,” she told news agency ANI. “I said, do whatever you want to do. I have no objection. My son has been punished for what he did. I will not accept his body. I will not even bring his body home,” she added.

Opposition politicians and rights activists, however, have questioned the killing, saying it went against the rule of law.

Ranjit Sur of the Association for the Protection of Democratic Rights called the matter “suspicious”.  Sur said the story of police encounters in many states of the country is almost the same – the accused tries to escape by snatching the police weapon and is then killed in the encounter.

In 2019 in a similar incident, four men accused of gang-raping and murdering a young woman in Hyderabad were killed by the police in an encounter.

[BBC]

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Canadian PM visits Saudi Arabia to strengthen energy, mining partnerships

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Canada's Mark Carney and Saudi Arabia's Crown Prince Mohammed bin Salman met on the heels of the NATO summit [Aljazeera]

Canadian Prime Minister Mark Carney paid a visit to Saudi Arabia, marking the first state visit in more than a quarter-century as Ottawa and Riyadh explore deeper mining and energy ties.

Carney visited on Thursday, on the heels of the NATO summit in Turkiye, doubling down on calls to diversify trade relationships as United States President Donald Trump imposed tariffs that have weighed on the Canadian economy. The visit included agreements covering mining, energy and artificial intelligence, which Carney’s office said would be finalised next year.

The two countries signed 13 new agreements and memorandums of understanding (MoUs) covering areas including health and defence. The agreements are worth $1bn. Among the deals are agreements that would help Canadian companies develop mining and clean energy projects in Saudi Arabia.

During his visit, Carney also met with Amin Nasser, head of state oil giant Saudi Aramco. On energy, Carney’s office said the two countries are working together on agreements related to liquefied natural gas, hydrogen and carbon capture and storage.

Carney’s office also said he would lead “a delegation of Canada’s pension funds” as part of efforts to invest in Saudi Arabia’s energy and AI sectors.

In talks with Saudi Crown Prince Mohammed bin Salman, Carney signed agreements aimed at expanding several key partnerships between the two nations following years of strained relations under former Prime Minister Justin Trudeau.

Trudeau, Carney’s predecessor, had been critical of Saudi Arabia’s treatment of human rights activists, including Saudi writer Raif Badawi and his sister, Samar. In response, Saudi Arabia expelled the Canadian ambassador and cut trade and investment ties in 2018.

Ottawa and Riyadh began restoring diplomatic ties in 2023.

Carney was asked by reporters about the decision to re-engage with Saudi Arabia, to which he responded:

“Engaging with the country doesn’t mean that we agree with everything that a country is doing.”

“We are actively engaging with key partners around the world,” Carney said.

“Lecturing countries from afar is an ineffective strategy. It’s satisfying, but it’s ineffective.”

Carney was also asked about ongoing negotiations with the United States. Reporters pressed him on whether there had been any progress in trade negotiations with Trump amid tensions surrounding the North American Free Trade Agreement. “I’ll keep you posted,” Carney said.

[Aljazeera]

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