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

Luigi Mangione Pleads Guilty to Killing UnitedHealthcare CEO Brian Thompson

Luigi Mangione admitted Friday to fatally shooting Brian Thompson, the CEO of UnitedHealthcare, the largest health insurance group in the United States, during an appearance before a federal judge.

The case shocked the U.S. business community and dates back to December 2024, when Mangione opened fire on Thompson, 50, on a Manhattan street. Prosecutors have described the attack as being motivated by Mangione’s opposition to the U.S. health insurance system.

“On the morning of December 4, I shot Mr. Thompson in Manhattan and he died,” Mangione said as he pleaded guilty to a federal stalking charge related to his pursuit of the executive.

Mangione, 28, is scheduled to be sentenced on December 18, and prosecutors have indicated that they will seek a life sentence.

In addition to the federal charges related to stalking Thompson, Mangione also faces a murder case brought by the state of New York.

Following his guilty plea in federal court, Mangione’s defense asked a state court to dismiss the state charges, arguing that prosecuting him again for the same conduct would violate protections against double jeopardy.

“We have just filed our motion in state court to explain why the charges should be dismissed under New York’s protections against double jeopardy,” Mangione’s attorney, Karen Friedman Agnifilo, said Friday.

Both the federal and state cases could result in a life sentence. Two other federal charges that initially carried the possibility of the death penalty were dismissed by a judge earlier this year.

International

ICE Plan to Equip Agents With Electric Shock Gloves Raises Abuse Concerns

Plans to equip U.S. immigration agents with gloves capable of delivering electric shocks are raising concerns over potential abuses by a law enforcement agency that critics accuse of using excessive force and providing inadequate training to its personnel.

The plan involves the potential purchase of electric-shock gloves for agents with U.S. Immigration and Customs Enforcement (ICE), the agency primarily responsible for carrying out President Donald Trump’s campaign to deport millions of undocumented immigrants.

Democratic Representative Maxwell Frost criticized the proposal on X, arguing that the agency has already faced accusations of excessive force during immigration enforcement operations.

“As if assaulting and shooting people in the streets wasn’t enough,” Frost wrote. He also criticized the reported $20 million potential expenditure on the devices and called for greater restrictions on ICE.

The agency has faced growing scrutiny following a series of deadly shootings during immigration enforcement operations. Among the incidents were the deaths of two U.S. citizens in Minnesota in January who were participating in protests against the agency.

Critics have focused on the tactics used by ICE agents when detaining immigrants, as well as allegations that training standards for newly recruited personnel have been lowered.

According to a procurement plan first reported by the Associated Press, the Department of Homeland Security (DHS), which oversees ICE, could spend between $10 million and $20 million on the devices.

The gloves are described by the agency as tools intended for “distraction and de-escalation,” rather than lethal weapons. The system, known as GLOVE, stands for “Generated Low-Output Voltage Emitter.”

The device is manufactured by Compliant Technologies, a Kentucky-based company that describes its products as advanced non-lethal tools designed to protect and assist law enforcement and other personnel.

The proposal comes amid an intensifying national debate over ICE’s enforcement methods and the use of force during the Trump administration’s immigration crackdown.

International

Three U.S. Executions Set for Same Day as Trump Pushes to Expand Death Penalty

The death penalty has been abolished in 23 of the 50 U.S. states, while three others —California, Oregon and Pennsylvania— currently have moratoriums in place.

The United States is set to carry out three executions on the same day, a rare occurrence that has not happened since 2010, according to the nonprofit Death Penalty Information Center.

President Donald Trump has sought to expand the use of capital punishment for what he describes as “the most heinous crimes.” In April, the Department of Justice proposed expanding execution methods to include firing squads, lethal gas and electrocution.

Tennessee is scheduled to execute Anthony Darrell Dugard Hines, 66, on Thursday. He was sentenced to death for the 1985 murder of a woman, according to local media.

In Oklahoma, Carlos Cuesta-Rodríguez, 70, is scheduled to be executed for a 2003 murder.

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Meanwhile, Alabama plans to execute Jeremy Williams, 42, who was sentenced to death for the rape and murder of a five-year-old girl.

The United States carried out 47 executions in 2025, the highest number since 2009, when 52 executions were recorded.

Florida conducted the largest number of executions last year, with 19, followed by Alabama, South Carolina and Texas, with five each.

Of the executions carried out in 2025, 39 were conducted by lethal injection. Three were carried out by firing squad and five through nitrogen hypoxia, a method that involves forcing nitrogen gas into a face mask, depriving the prisoner of oxygen.

The United Nations has condemned nitrogen gas as a cruel and inhumane method of capital punishment.