International

Chile’s distant paradise where scientists study climate change

Photo: Alberto Peña / AFP

AFP | Alberto Peña

Hidden inside pristine forests in Chile’s deep south, known as the end of the world, lie potential early warning signs of climate change. Puerto Williams on Navarino island, which is separated from the South American mainland by the Beagle Channel, is the world’s southern-most town.

Far from the pollution that blights major urban and industrial centers, it is a paradise that provides unique conditions to study global warming.

“There is nowhere else like it,” Ricardo Rozzi, director of the Cape Horn International Center for global change studies and bio-cultural conservation in Puerto Williams, told AFP.

It is “a place that is especially sensitive to climate change” as average temperatures do not rise above five degrees Celsius. This cold and windy area is the last inhabited southern frontier before reaching the Antarctic.

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The ethnobotanical Omora park is home to an immense variety of lichens, mosses and fungi that scientists study by crouching down onto their knees with magnifying glasses.

In the crystal clear Robalo river, minuscule organisms act as sentinels of the changes produced by global warming. In both the park and river, the alarm bells are ringing.

Moss and lichen on the move

At this latitude — 55 degrees south — climate change has an exponential effect on flora that react by seeking out low temperatures, said Rozzi, 61. “The most obvious aspect of climate change is the rising temperatures,” he said. “These lichens cannot survive” if a certain threshold is passed. To escape the higher temperatures, they move.

“In the case of (mosses) we’ve noticed that they have moved. Before they were between 50 and 350 (meters above sea level) and now they are between 100 and 400,” said Rozzi. He says Omora has more diversity per square meter of lichens and mosses than anywhere else in the world. They also help to absorb carbon dioxide.

Another aspect is the elevational diversity gradient, an ecological pattern in which biodiversity changes with elevation.

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The 700-meter high Bandera hill’s biodiversity changes every 200 meters and there is a mammoth 1.5 degrees Celsius difference in temperature between top and bottom.

“We can see what changes happen in the high mountains and in the area close to the sea in a very short distance, and we can see how the temperature affects the biodiversity that lives in this river,” Tamara Contador, 38, a biologist at the Cape Horn International Center, told AFP.

She studies the gradients themselves. If the height difference between gradients rises or falls on the mountain, scientists can determine whether there has been a global change in temperature. They say there has been.

Avoiding ‘extermination’

“On a global level, the polar and subpolar ecosystems are the most affected by climate change, so we are in a place where climate change has a much bigger effect on biodiversity than other places,” said Contador.

River organisms also form part of the alert system.

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“The organisms that live here are also indicators of water quality and global environmental change,” added Contador.

River organisms move about and have already increased their reproductive cycle, says Rozzi. This confirms there has been a small change to the climate in the area that could have been much greater elsewhere on the planet.

“Some insects that have an annual eggs to larvae to adulthood cycle are now having two cycles because the temperature has risen,” said Rozzi.

By studying these organisms and learning from them “we can avoid crossing the threshold that brings us to the extermination of humanity and other life forms,” he added.

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A glacier over Darwin's mountain range is seen during a journey through the Beagle Channel in the Magallanes region, the southernmost of Chile, on September 23, 2022. - There is a place at the end of the world, in the southernmost point of Chile, where pristine forests hide tiny systems in their depths that already give early warning of the global climate change that the planet is suffering. Beyond the place where the American continent ends, on Navarino Island, crossing the Beagle Channel, Puerto Williams stands as the southernmost city in the world, a place far from pollution and human mistreatment, with unique conditions for the study of climate change. (Photo by Alberto PEÑA / AFP)

International

Peruvian presidential candidate proposes death penalty amid crime surge

Peru is facing an unprecedented surge in crime ahead of its presidential election scheduled for April 12, with violence fueled by extortion networks and a wave of contract killings linked to organized crime.

Police data show that 2,200 homicides tied to organized crime were recorded in 2025, while extortion complaints increased by 19%, underscoring the growing security crisis in the South American nation.

Amid this backdrop, presidential candidate Álvarez has proposed reinstating the death penalty if elected, arguing that extreme measures are needed to curb the violence.

To implement the proposal, Álvarez said Peru would withdraw from the American Convention on Human Rights—also known as the Pact of San José—which the country signed in 1978. The agreement prevents member states that have abolished capital punishment from reinstating it.

Currently, Peruvian law only allows the death penalty in cases of treason during wartime.

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“We have to leave the Pact of San José and apply the death penalty in Peru because those miserable criminals don’t deserve to live,” Álvarez told AFP during a campaign stop at a market in Callao, the port city neighboring Lima.

“An iron fist against those criminals,” he added, proposing to declare hitmen as military targets.

During the campaign event, Álvarez walked through stalls selling vegetables, groceries, and fish, greeting vendors while musicians played cumbia music nearby.

The 62-year-old candidate, who spent more than four decades working in television as a comedian, is a newcomer to politics and is running for president under the País para Todos party.

Polls place him fifth in voter preference with nearly 4% support in a fragmented race featuring 36 candidates.

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“I am an artist who has taken a step into politics to bring peace to my country,” Álvarez told reporters while surrounded by supporters.

International

FBI: Man who attacked Michigan synagogue died from self-inflicted gunshot

The man who died during Thursday’s attack on a synagogue in the United States suffered a self-inflicted gunshot wound to the head, according to the FBI.

FBI agent Jennifer Runyan told reporters that the suspect, identified as 41-year-old Lebanese citizen Ayman Mohamad Ghazali, shot himself at some point during the confrontation.

“At some point during the shooting, Ghazali suffered a self-inflicted gunshot wound to the head,” Runyan said during a press conference.

A spokesperson for the U.S. Department of Homeland Security confirmed the suspect’s identity.

Authorities said Ghazali drove a truck into the Temple Israel synagogue in West Bloomfield, located in the state of Michigan, on Thursday.

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According to Michael Bouchard, sheriff of Oakland County, synagogue security personnel noticed the vehicle and confronted the suspect with gunfire.

Investigators said it would be premature to speculate about the motive for the attack, although reports indicate Ghazali recently lost relatives during Israeli strikes in Lebanon earlier this month.

“It would be irresponsible for me to speculate about his motive,” Runyan said.

Ghazali arrived in Detroit in 2011 on a spouse visa for U.S. citizens and obtained American citizenship in 2016, according to reporting by The New York Times.

He was the father of two teenagers, divorced from his wife in 2024, and had recently been working as a waiter.

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The newspaper also reported that Ghazali attended a memorial service in the nearby city of Dearborn for relatives killed in the recent conflict, alongside other grieving family members from the Lebanese town of Machghara.

The Federal Bureau of Investigation said the incident is being investigated as an act of violence targeting the Jewish community.

A source from Michigan’s Lebanese-American community told CBS News that several of Ghazali’s relatives had been killed roughly ten days before the attack, leaving him deeply devastated.

International

Mexican Navy Ships Deliver Third Shipment of Humanitarian Aid to Cuba

Two logistics support vessels from the Mexican Navy — the ARM Papaloapan and the ARM Huasteco — docked again on Friday in the bay of Havana carrying a third shipment of humanitarian aid for Cuba.

The vessels had previously arrived on the Caribbean island on February 28 with a second cargo that included 1,200 tons of food, sent to help alleviate the country’s ongoing crisis, which has worsened following the U.S. oil restrictions affecting fuel supplies to the island.

Cuba’s deputy foreign minister Josefina Vidal confirmed the new shipment in a social media post.

“Two ships carrying a third shipment of aid from the Government and the people of Mexico for the Cuban people are now arriving at the port of Havana. Thank you Mexico for your solidarity with Cuba,” she wrote.

Previous aid shipments

During the second shipment, the Papaloapan transported 1,078 tons of beans and powdered milk, while the Huastecocarried 92 tons of beans and 23 tons of assorted food products collected by social organizations with support from the government of Mexico City.

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In recent months, Mexico has become the largest provider of humanitarian aid to Cuba, sending around 2,000 tons of supplies, mostly staple foods and hygiene products, in the two shipments prior to Friday’s delivery.

The first shipment alone included 814 tons of food.

Cuba praises Mexico’s support

Hours before the ships arrived, Cuban President Miguel Díaz-Canel highlighted Mexico’s support during a televised appearance, describing the country as “a friendly and brotherly nation that has shown tremendous solidarity,”particularly praising Mexican President Claudia Sheinbaum.

Díaz-Canel also addressed reports suggesting that Mexican donations were being resold in state-run stores, dismissing them as a “disinformation campaign” promoted by right-wing groups.