International

Dinosaur tail found in Chile stuns scientists

AFP

Chilean paleontologists on Wednesday presented their findings on a dinosaur discovered three years ago in Patagonia which they said had a highly unusual tail that has stumped researchers

The remains of the Stegouros elengassen were discovered during excavations in 2018 at Cerro Guido, a site known to harbor numerous fossils, by a team who believed they were dealing with an already known species of dinosaur until they examined its tail.

“That was the main surprise,” said Alexander Vargas, one of the paleontologists. “This structure is absolutely amazing.”

“The tail was covered with seven pairs of osteoderms … producing a weapon absolutely different from anything we know in any dinosaur,” added the researcher during a presentation of the discovery at the University of Chile.

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The osteoderms — structures of bony plaques located in the dermal layers of the skin – were aligned on either side of the tail, making it resemble a large fern.

Paleontologists have discovered 80 percent of the dinosaur’s skeleton and estimate that the animal lived in the area 71 to 74.9 million years ago. It was about two meters (almost seven feet) long, weighed 150 kilograms (330 pounds) and was a herbivore.

According to the scientists, who published their research in the journal Nature, the animal could represent a hitherto unknown lineage of armored dinosaur never seen in the southern hemisphere but already identified in the northern part of the continent.

“We don’t know why (the tail) evolved. We do know that within armored dinosaur groups there seems to be a tendency to independently develop different osteoderm-based defense mechanisms,” said Sergio Soto, another member of the team.

The Cerro Guido area, in the Las Chinas valley 3,000 km (1,800 miles) south of Santiago, stretches for 15 kilometers. Various rock outcrops contain numerous fossils.

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The finds there allowed the scientists to surmise that present-day America and Antarctica were close to each other millions of years ago.

“There is strong evidence that there is a biogeographic link with other parts of the planet, in this case Antarctica and Australia, because we have two armored dinosaurs there closely related” to the Stegouros, said Soto.

International

Winter Storm Fern Leaves 30 Dead and Over One Million Without Power Across the U.S.

The massive winter storm Fern, bringing polar temperatures, battered large portions of the United States for a third consecutive day on Monday, leaving at least 30 people dead, more than one million households without electricity, and thousands of flights grounded.

In the Great Lakes region, residents awoke to extreme cold, with temperatures dropping below -20°C. Forecasts indicate that conditions are expected to worsen in the coming days as an Arctic air mass moves south, particularly across the northern Great Plains and other central regions, where wind chills could plunge to -45°C, temperatures capable of causing frostbite within minutes.

Across the country, heavy snowfall exceeding 30 centimeters in roughly 20 states triggered widespread power outages. According to PowerOutage.com, nearly 800,000 customers remained without electricity on Monday morning, most of them in the southern United States.

In Tennessee, where ice brought down power lines, approximately 250,000 customers were still without power. Outages also affected more than 150,000 customers in Mississippi and over 100,000 in Louisiana, as utility crews struggled to restore service amid dangerous conditions.

International

Spain approves plan to regularize up to 500,000 migrants in Historic Shift

In November 2024, Spanish Prime Minister Pedro Sánchez announced a reform of the country’s immigration regulations aimed at regularizing 300,000 migrants per year over a three-year period, in an effort to counter population aging in a country where births have fallen by 25.6% since 2014, according to official data.

Going against the trend in much of Europe, Spain’s left-wing government has now approved an exceptional migrant regularization plan that could benefit up to 500,000 people, most of them from Latin America.

The measure will allow the regularization of around “half a million people” who have been living in Spain for at least five months, arrived before December 31, 2025, and have no criminal record, Migration Minister Elma Saiz explained on public television.

The plan, approved on Tuesday by the Council of Ministers, establishes that applications will be processed between April and June 30, enabling beneficiaries to work in any sector and anywhere in the country, Saiz said.

“Today is a historic day for our country. We are strengthening a migration model based on human rights, integration, and one that is compatible with economic growth and social cohesion,” the minister later stated at a press conference.

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The socialist government of Pedro Sánchez stands out within the European Union for its migration policy, contrasting with the tightening of immigration measures across much of the bloc amid pressure from far-right movements.

Central America

Honduras swears in conservative president Asfura after disputed election

Conservative politician Nasry Asfura assumed the presidency of Honduras on Tuesday with an agenda closely aligned with the United States, a shift that could strain the country’s relationship with China as he seeks to confront the economic and security challenges facing the poorest and most violent nation in Central America.

Asfura’s rise to power, backed by U.S. President Donald Trump, marks the end of four years of left-wing rule and secures Trump another regional ally amid the advance of conservative governments in Chile, Bolivia, Peru, and Argentina.

The 67-year-old former mayor and construction businessman was sworn in during an austere ceremony at the National Congress, following a tightly contested election marred by opposition allegations of fraud and Trump’s threat to cut U.S. aid if his preferred candidate did not prevail.

Grateful for Washington’s support, Asfura—who is of Palestinian descent—traveled to the United States to meet with Secretary of State Marco Rubio, before visiting Israeli Prime Minister Benjamin Netanyahu.

“We need to strengthen relations with our most important trading partner,” Asfura said after being declared the winner of the November 30 election by a narrow margin, following a tense vote count that lasted just over three weeks.