One of world’s oldest dinosaurs discovered in Argentina

Researchers working in the area where the remains of Huayracursor jaguensis were found in Quebrada de Santo Domingo, La Rioja province, Argentina, on March 15, 2018. Argentine scientists have discovered the nearly complete skeleton of an unknown dinosaur species that lived approximately 230 million years ago in the Andes Mountains, the state scientific institute Conicet reported Wednesday. (AFP)
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Updated 16 October 2025
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One of world’s oldest dinosaurs discovered in Argentina

  • The species lived at the end of the Triassic period, during which the first dinosaurs and the ancestors of mammals started to appear, the researchers said

BUENOS AIRES: Argentinian scientists have found fossilized bones of one of the world’s oldest dinosaur species in the Andes Mountains, the CONICET research agency announced on Wednesday.

A paleontological team led by the institute found the almost complete skeleton of the small long-necked reptile, named Huayracursor Jaguensis, at an altitude of 3,000 meters in Argentina’s northwest.

The team found part of the dinosaur’s skull, a complete vertebral column extending to the tail, and nearly intact forelimbs and hindlimbs, said CONICET.

The discovery was published in Nature magazine, with the authors saying it could inform studies into evolution.

Agustin Martinelli, one of the authors, said that the Huayracursor is estimated to have roamed the earth between 230 and 225 million years ago, making it one of the oldest dinosaurs in the world.

The species lived at the end of the Triassic period, during which the first dinosaurs and the ancestors of mammals started to appear, the researchers said.

Although the discovered species is part of a lineage of herbivorous dinosaurs that includes long-necked giants, the researchers noted that an adult Huayracursor Jaguensis only measured about two meters in length and weighed approximately 18 kilograms.


Lawsuit challenges Trump administration’s ending of protections for Somalis

Updated 10 March 2026
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Lawsuit challenges Trump administration’s ending of protections for Somalis

  • The lawsuit cites a series of statements Trump has made describing Somalis as “garbage” and “low IQ people” who “contribute nothing.”

BOSTON: Immigrant rights advocates filed a lawsuit on Monday seeking to stop US President Donald Trump’s administration from next ​week ending legal protections that allow nearly 1,100 Somalis to live and work in the United States. The lawsuit, brought by four Somalis and two advocacy groups, challenges the US Department of Homeland Security’s decision to end Temporary Protected Status for Somali immigrants, whom Trump has derided in public remarks. Outgoing Homeland Security Secretary Kristi Noem in January announced that TPS for Somalis would end on March 17, arguing that Somalia’s conditions had improved, despite fighting continuing between Somali forces and Al-Shabab militants. The plaintiffs, who ‌include the groups ‌African Communities Together and Partnership for the Advancement ​of ‌New ⁠Americans, in the ​lawsuit filed ⁠in Boston federal court argue the move was procedurally flawed and driven by a discriminatory, predetermined agenda.
The lawsuit cites a series of statements Trump has made describing Somalis as “garbage” and “low IQ people” who “contribute nothing.”
The plaintiffs said the administration is ending TPS for Somalia and other countries due to unconstitutional bias against non-white immigrants, not based on objective assessments of country conditions.
“The termination of TPS for Somalia is racism masking as immigration policy,” ⁠Omar Farah, executive director at the legal group Muslim Advocates, said ‌in a statement.
DHS did not respond to ‌a request for comment. It has previously said TPS ​was “never intended to be a de ‌facto amnesty program.”
TPS is a form of humanitarian immigration protection that shields eligible migrants ‌from deportation and allows them to work. Under Noem, DHS has moved to end TPS for a dozen countries, sparking legal challenges. The administration on Saturday announced plans to pursue an appeal at the US Supreme Court in order to end TPS for over 350,000 Haitians. It ‌also wants the high court to allow it to end TPS for about 6,000 Syrians.

SOMALI COMMUNITY TARGETED
Somalia was first designated ⁠for TPS in ⁠1991, with its latest extension in 2024. About 1,082 Somalis currently hold TPS, and 1,383 more have pending applications, according to DHS. Somalis in Minnesota in recent months had become a target of Trump’s immigration crackdown, with officials pointing to a fraud scandal in which many people charged come from the state’s large Somali community. The Trump administration cited those fraud allegations as a basis for a months-long immigration enforcement surge in Democratic-led Minnesota, during which about 3,000 immigration agents were deployed, spurring protests and leading to the killing of two US citizens by federal agents.
In November, Trump announced he would end TPS for Somalis in Minnesota, and a month later said ​he wanted them sent “back to where they ​came from.”
The US Department of State advises against traveling to Somalia, citing crime and civil unrest among numerous factors.