INTERNACIONAL
Un informe global advirtió por el calentamiento de los océanos entre Nueva Zelanda y Argentina

(Imagen Ilustrativa Infobae)
El calentamiento global está dejando una huella profunda e inconfundible en los océanos del planeta, donde se almacena gran parte del calor excedente.
En ese sentido, un estudio realizado por investigadores de Nueva Zelanda, China, Estados Unidos y Austria reveló que la energía térmica se está distribuyendo de manera desigual en los océanos.
Encontraron que cerca de la latitud entre 40 y 45 grados al sur los océanos están calentándose a un ritmo sin precedentes, con efectos especialmente marcados en los alrededores de Nueva Zelanda, Tasmania y en aguas del Atlántico que se encuentran al este de Argentina.
Infobae entrevistó al primer autor de la investigación, el científico Kevin Trenberth, quien trabaja en el Centro Nacional de Investigación Atmosférica en Boulder, Estados Unidos, y en la Universidad de Auckland en Nueva Zelanda.

(Imagen Ilustrativa Infobae)
En el caso del hemisferio norte, las mayores subas de temperatura se registran en aguas al este de Estados Unidos, en el Atlántico Norte, y al este de Japón, en el Pacífico Norte. El estudio fue publicado en Journal of Climate, la revista especializada de la Sociedad Meteorológica Estadounidense
El doctor Trenberth reconoció que fue “muy sorprendente” el descubrimiento de un patrón tan distintivo en los océanos a partir de los datos climáticos. Al consultarlo por cuáles son las implicancias para los países cercanos en el hemisferio sur, el investigador contestó: “La tendencia al calentamiento no es un proceso lento sino que presenta considerables altibajos”.
A medida que el océano se calienta, explicó, “los sistemas meteorológicos se ven afectados por un aumento de la evaporación y de la humedad que, en primer lugar, alimenta las tormentas y las hace más vigorosas y, en segundo lugar, incrementa las precipitaciones y el riesgo de inundaciones en tierra, así como la erosión. Esto hace retroceder un poco la temperatura del mar y luego se repite”.

En ese tono, advirtió: “Este aumento de la variabilidad y de los fenómenos extremos puede ser muy perjudicial. La gente puede prepararse un poco y, sobre todo, planificar la gestión del agua y el drenaje”.
En el océano, “lo mejor que se puede hacer es evitar la contaminación por escorrentía, que aumenta el estrés”.
En cuanto al potencial impacto sobre la biodiversidad marina, Trenberth, quien es autor principal de los informes de evaluación del Panel Intergubernamental de Cambio Climático (IPCC), afirmó que: “Algunas especies pueden perderse o desplazarse hacia los polos. También podría haber más especies de aguas cálidas en la zona con la temperatura más alta”.

(Imagen Ilustrativa Infobae)
El análisis de los investigadores se basó en datos sobre el contenido de calor oceánico, que se centraron en profundidades de hasta 2000 metros.
También utilizaron productos clave como el sistema CERES de la agencia espacial NASA para observar la radiación en la cima de la atmósfera, junto con análisis atmosféricos de otras fuentes. Se identificaron patrones claros de aumento de la temperatura en los océanos entre 2000 y 2023.
Durante este período, la mayor acumulación de calor se detectó en los océanos del hemisferio sur. De esta manera, descubrieron el calentamiento desigual en las aguas, con un aumento significativo de temperaturas en los trópicos profundos y máximos cerca de los 40 grados de latitud en ambos hemisferios.

Las tendencias robustas emergieron al observar el contenido de calor promedio en bandas zonales. La primera banda, entre 40 y 45 grados sur, es la que se calienta a mayor velocidad del mundo, con efectos especialmente pronunciados en torno a Nueva Zelanda, Tasmania y las aguas al este de Argentina.
A partir de los resultados, los investigadores alertaron sobre los efectos climáticos locales debido a esas redistribuciones de calor. “El clima está cambiando por la acumulación de gases de efecto invernadero, y la mayor parte del calor extra termina en los océanos”, indicó el científico. “Sin embargo, los resultados no son en absoluto uniformes, como demuestra nuestro trabajo. Es probable que también intervenga la variabilidad natural”, añadió.
“El estudio del doctor Trenberth y colaboradores explica algunos mecanismos que podrían causar el mayor calentamiento en dos bandas de latitud. El calentamiento propiamente dicho ya había sido descripto en varios trabajos anteriores”, dijo a Infobae el doctor Alberto Piola, investigador superior del Conicet en oceanografía física.
“Hay varios impactos posibles -acotó Piola-. El inmediato es la tendencia de las especies marinas a migrar hacia latitudes más altas, lo que ya se observa en algunas regiones”.
Esto incluye “una especie de interés comercial, lo que tiene a su vez un impacto socioeconómico y, en algunos casos, geopolítico. El desplazamiento hacia el polo de las aguas más cálidas tiene también potenciales impactos en el clima regional”, de acuerdo al experto.

Por su parte, en diálogo con Infobae, el doctor Martín Saraceno, del Centro de Investigaciones del Mar y la Atmósfera del Conicet y la Universidad de Buenos Aires (UBA), consideró que los resultados del estudio sobre el calentamiento a mayor velocidad de las aguas atlánticas al este de Argentina, entre otras zonas, son válidos.
“Hay también investigaciones anteriores que demuestran que la pesca en Brasil disminuyó mucho, mientras que en la Argentina aumentó. Probablemente, ese cambio se debe al mayor calentamiento que ocurre en latitudes medias”, subrayó.
El equipo de científicos liderado por Trenberth instó a mejorar el monitoreo conjunto de energía en la atmósfera y los océanos para detectar rápidamente las tendencias emergentes.
Sugirieron también se sigan enfoques interdisciplinarios para identificar con precisión las influencias humanas y naturales, especialmente en un contexto de calentamiento intensificado desde 2020.

Al considerar que el mayor aumento del contenido de calor oceánico se da en el hemisferio sur, los especialistas expresaron que se deberían priorizar los esfuerzos por comprender las dinámicas del calentamiento en esta región.
Esto abarca los efectos de las corrientes circumpolares antárticas y el transporte relacionado hacia latitudes medias. “Los cambios generales forman parte de la crisis climática provocada por las actividades humanas y, en especial, por la quema de combustibles fósiles. Por eso es útil descarbonizar la economía: esto significa que se debería hacer más uso de las energías renovables y debería reducirse la conducción de vehículos”, resaltó Trenberth en el diálogo con Infobae.
También consideró que se debería “aumentar la resiliencia de múltiples maneras”. Esto significa no solo hacer frente a los impactos del cambio climático, sino también evitar que esos efectos empeoren.
Esto puede incluir la gestión adecuada de recursos hídricos, el fortalecimiento de barreras contra inundaciones, el diseño de infraestructuras más robustas y la restauración de ecosistemas naturales que actúan como amortiguadores climáticos.
INTERNACIONAL
How Louvre burglars obtained truck-mounted lift to make off with jewels worth more than $100M

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The thieves behind the daring Louvre Museum heist in Paris, France, appear to have used a truck-mounted moving lift — the kind professional movers use to hoist furniture up to apartment windows — in order to scale the building’s second floor, according to Laure Beccuau, the Paris prosecutor.
The burglars pretended they were hiring the freight lift for a move and when the equipment owner or representative arrived to verify the job, the suspects threatened that person, forcing them to hand it over and leave the scene, Beccuau said in an interview with RTL radio, according to The New York Times.
Authorities said the thieves spent less than four minutes inside the Louvre on Sunday morning. They allegedly wheeled the vehicle to the Seine-facing façade, a window was forced open, and two vitrines were smashed.
BRAZEN LOUVRE ROBBERY CREW MAY HAVE BEEN HIRED BY COLLECTOR, PROSECUTOR SAYS
Police secure the area outside the Louvre Museum in Paris, where burglars used a truck-mounted moving lift to reach a second-floor window and steal royal jewelry valued at more than $100 million. (Getty Images)
The thieves made away with a total of eight objects, including a sapphire diadem, necklace and single earring from a set linked to 19th-century queens Marie-Amélie and Hortense. The heist has prompted a national reckoning, with some officials comparing the shock to the 2019 burning of Notre-Dame cathedral.
They also stole an emerald necklace and earrings tied to Empress Marie-Louise, Napoleon Bonaparte’s second wife, and a reliquary brooch. Empress Eugénie’s diamond diadem and her large corsage-bow brooch — an imperial ensemble of rare craftsmanship — were also part of the loot.
WATCH: Louvre security was ‘not up to par’ after jewelry heist, author says
One piece — the emerald-set imperial crown of Empress Eugénie, with more than 1,300 diamonds — was later found outside the museum, damaged but recoverable.
Beccuau said the stolen items were valued at around $102.1 million and that the team investigating the heist has grown to 100 people.
The pieces were not insured, which is not uncommon for state collections because of the prohibitive costs, the Times reported, citing France’s culture ministry. The ministry reportedly said that the state «acts as its own insurer» when works are in their usual place of conservation «given the cost of taking out insurance» and the fact that «the accident rate is low.»

French Crime Scene Officers gesture as they examine the cut window and balcony of a gallery at the Louvre Museum on Oct. 19, 2025. (Kiran Ridley/Getty/Zhang Weiguo/VCG/AP/Zhang Weiguo/VCG/AP)
LOUVRE MUSEUM CLOSED AFTER ROBBERY, FRENCH OFFICIAL SAYS
Beccuau told local media that investigators believe the robbers may have been commissioned by a collector or were purely motivated by the value of the jewels and precious metals, Reuters reported.
«We’re looking at the hypothesis of organized crime,» Beccuau told BFMTV, noting that the thieves could be professionals operating on spec for a buyer.
Beccuau added that if a collector did commission the heist, there is hope that the stolen pieces will remain intact and well-preserved until recovered, the outlet reported. If the thieves acted independently, they may have targeted the jewels for their potential use in laundering criminal proceeds.
«Nowadays, anything can be linked to drug trafficking, given the significant sums of money obtained from drug trafficking,» Beccuau said, according to Reuters.
Investigators are keeping all leads open, but foreign interference has reportedly been largely ruled out in the case.

Forensic police officers arrive at the Louvre Museum after reports of a robbery in Paris, France, on Oct. 19, 2025. (Reuters/Gonzalo Fuentes)
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The Sunday morning smash-and-grab unfolded just 270 yards from the Mona Lisa.
Prosecutors revealed Monday that a vest, bottle of liquid and equipment left behind at the scene are now being examined.
The Louvre reopened Wednesday morning to crowds under its glass pyramid
Fox News Digital’s Bonny Chu, Ronn Blitzer and The Associated Press contributed to this report.
europe,france,world,crime world,police and law enforcement
INTERNACIONAL
Alliance with US ‘dismantled’ by leftist Petro regime, Colombia’s former defense minister says

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Former Colombian Defense Minister Juan Carlos Pinzón warned that the once-close U.S.–Colombia alliance has «collapsed» under President Gustavo Petro, accusing the leftist leader of aligning with Venezuela’s Nicolás Maduro and turning Colombia into a «narco-state.»
Pinzón, who is weighing a presidential run, told Fox News Digital he could «repair U.S.-Colombian relations in a week» and urged international oversight of Colombia’s May elections amid what he called growing cartel influence and political corruption.
«Petro has made himself an ally to [Venezuelan dictator Nicolás] Maduro’s regime, a narco-state, and a regime that is held mainly by the Cartel de los Soles,» Pinzón said. «He has justified the existence of drug trafficking in Colombia … he has aligned himself with the idea of something that he calls ‘Total Peace,’ which implies that he’s providing benefits to drug traffickers and terrorist organizations and in general terms to organized crime.»
Relations between Washington and Bogotá — historically one of the closest U.S. security partnerships in Latin America — have deteriorated sharply under Petro, who has sought warmer ties with Caracas while distancing Colombia from the U.S. and Western allies.
TRUMP DOUBLES DOWN ON COLOMBIA CRACKDOWN, CALLS PETRO ‘LUNATIC,’ VOWS TO END ALL US PAYMENTS OVER DRUGS
Colombia’s former defense chief and Ambassador to the U.S. Juan Carlos Pinzon (right) floats a run for the presidency. (Jonathan Ernst/Reuters)
During his tenure as defense minister from 2011 to 2015 under President Juan Manuel Santos, Pinzón oversaw some of Colombia’s most aggressive operations against the FARC and other armed groups, helping drive coca production and kidnappings to historic lows. As ambassador to Washington from 2015 to 2017, he helped secure Colombia’s designation as a major non-NATO ally, expanding intelligence sharing and military training programs with the U.S. — partnerships he now says have been «dismantled» under Petro.
Under Petro’s «Total Peace» policy, the Colombian government negotiates directly with armed criminal groups in an effort to end decades of internal conflict and integrate fighters into civilian life. Critics, including Pinzón, say the initiative has legitimized cartels and weakened the country’s security forces.
«Homicide has gone up, terrorist actions have gone up, kidnappings have gone up, and the killing of police officers and military is increasing,» he said. «All this is very bad for my country. And this is why I’m so committed to fight this, to confront this.»
TRUMP ADMIN REVOKES COLOMBIAN PRESIDENT’S VISA OVER ALLEGED ‘RECKLESS AND INCENDIARY ACTIONS’

President Donald Trump and Colombian President Gustavo Petro. (Getty Images)
Pinzón, who previously served as both defense minister and ambassador to Washington, is positioning himself as a pro-U.S. alternative ahead of Colombia’s 2026 presidential race. «I might announce a decision in the coming weeks,» he said. «That’s something that I’m really considering.»
He also called for international election monitoring, warning that criminal networks could interfere in the vote. «If I were to ask something to the world today and to the international community — to the U.S., to the European Union, and even to countries in Asia — it’s that they make sure Colombian elections are not tainted by drug trafficking, illegal mining or terrorist hands,» Pinzón said.
After a recent spat where Petro accused the U.S. of killing a Colombian fisherman in one of its seven Caribbean strikes targeting drug traffickers, Trump announced he would cut off all counter-narcotics aid to Colombia and hike tariffs on the nation.
Pinzón urged Washington not to punish ordinary Colombians for Petro’s policies.
«It’s not regular Colombians who are doing this,» he said. «Most of us completely disagree with what is going on under Petro. We don’t want to see tariffs that can affect jobs and businesses in Colombia.»
While he praised Trump’s stance against narco-trafficking and corruption, Pinzón said he hopes the U.S. will avoid cutting counternarcotics aid, which he described as vital to Colombia’s military and police forces on the front lines of the drug war. «Our military and police are the real fighters against drugs,» he said. «They continue to sacrifice, they continue to confront terrorism and drug trafficking. If that support disappears, it’s the criminals who are going to benefit.»
Instead, Pinzón said Washington should focus on targeted financial sanctions — such as those imposed by the Treasury Department’s Office of Foreign Assets Control (OFAC) — to hit specific traffickers, corrupt officials and their enablers rather than imposing measures that «hurt regular Colombians.» «We would prefer OFAC-style sanctions on the people committing crimes,» he said, «not policies that punish those who oppose Petro’s agenda.»
Looking ahead to potential ties with Washington, Pinzón said he could quickly rebuild the partnership through renewed security and intelligence cooperation, technology exchange and educational programs.

«Petro has made himself an ally to Maduro’s regime, a narco-state, and a regime that is held mainly by the Cartel de los Soles,» Pinzón said. (LUIS ACOSTA/AFP via Getty Images)
TRUMP GOES ALL-OUT AGAINST COLOMBIA’S PETRO AFTER CLAIMS DRUG STRIKE KILLED FISHERMAN: WHAT WE KNOW
«I will just come to the U.S., speak openly and clearly with President Trump and the U.S. leadership, and speak on the need of creating a security agreement again on intelligence, on air mobility, on technology, on combating drug trade, but also on critical minerals and education,» he said. «We want more Colombians to come to U.S. schools and enhance their capabilities and come back to Colombia to create knowledge, wealth and prosperity. We’re going to be again the closest ally of the United States strategically in the region.»
If Colombia continues on its current course, Pinzón warned, it could destabilize the entire hemisphere. «Colombia is a stabilizer at the end,» he said. «If Colombia fails, the whole region will fail.»
Asked if he would seek U.S. backing, Pinzón said he values bipartisan support. «Everybody knows that I will have a very good relationship with the United States, certainly with the current administration, with President Trump,» he said.
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Pinzón also accused Petro of «abandoning» Colombian citizens during a diplomatic spat with Washington after refusing deportation flights from the U.S. because the migrants were shackled. He said he would cooperate on deportations and be open to broader agreements if asked.
«When Afghanistan fell, we offered the U.S. even to take care of some of the Afghanis if necessary,» Pinzón said. «When you have a strong relationship as the one we used to have between Colombia and the U.S., and we will have if I can get to the presidency, what we’re going to see is a lot of good coordination and a lot of good things for both the people of Colombia and the people of the United States.»
Fox News Digital reached out to the Colombian Embassy for comment but did not receive a response before publication.
latin america,foreign policy,venezuelan political crisis
INTERNACIONAL
Hamas entregó hasta ahora los cuerpos de 13 rehenes: quiénes son los cautivos cuyos restos aún están en Gaza

¿Quiénes son?
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