International
‘Death shadow’ dinosaur unearthed in Argentina
AFP
Argentine paleontologists have announced the discovery of an apex-predator dinosaur that measured three stories from nose to tail and eviscerated its prey with sharp, curved claws.
The six-ton giant, the largest megaraptor unearthed to date, fed on smaller dinosaurs that it ripped to shreds with its talons before digging into their intestines, paleontologist Mauro Aranciaga told AFP.
It would have been the “apex predator” of its time, said Aranciaga — well deserving of its chilling scientific name “Maip macrothorax.”
The first part, “Maip,” is derived from an “evil” mythological figure of Patagonia’s indigenous Aonikenk people.
The character was associated with “the shadow of the death” that “kills with cold wind” in the Andes mountains, according to a study reporting the find in the Nature journal Scientific Reports.
The second part, “macrothorax,” refers to the enormous expanse of the creature’s chest cavity — some 1.2 meters (3.9 feet) wide.
– ‘Childhood dream’ –
The newly-identified monster measured nine to 10 meters in length, larger than any previously discovered type of megaraptor — a group of flesh-eating giants that once roamed what is now South America, according to Aranciaga’s team.
It lived about 70 million years ago towards the end of the Cretaceous period in what was then a tropical forest, long before the Andes mountain range and glaciers that now define Patagonia.
The killer reptile had two sharp, curved claws per front paw, each talon some 40 centimeters (15.7 inches) long.
Aranciaga, now 29, had the good fortune of finding the first piece of Maip on his first-ever professional expedition three years ago to Argentina’s Santa Cruz province.
This led to months of meticulous digging, cleaning and classification of a large cache of bones: vertebrae as well as bits of rib, hip, tail and arm.
“When I lifted the vertebra and saw that it had the characteristics of a megaraptor, it was really a huge thrill,” recalled Aranciaga.
“Somehow I fulfilled my childhood dream… finding a new fossil and it turning out to be a megaraptor: the group in which I specialize,” he told AFP.
Maip was one of the last megaraptors to inhabit Earth before the dinosaurs went extinct about 66 million years ago, according to Fernando Novas of the Argentine Museum of Natural Sciences’ Laboratory of Comparative Anatomy.
It is also the southernmost megaraptor ever found, added Aranciaga, a doctoral fellow at Argentina’s National Scientific and Technical Research Council (Conicet).
International
Police investigate deaths of Rob Reiner and wife as apparent homicide
The Los Angeles Police Department (LAPD) is investigating the deaths of Hollywood actor and filmmaker Rob Reinerand his wife as an “apparent homicide,” amid a wave of tributes to the director of classics such as When Harry Met Sally.
According to U.S. media reports on Sunday, Rob Reiner and Michele Singer Reiner were found dead at their Los Angeles mansion with what appeared to be stab wounds.
Several political figures shared messages of condolence following the reported deaths of the director of A Few Good Menand his wife.
While the LAPD did not officially confirm the identities of the victims, it stated that homicide detectives were dispatched to the Reiner residence.
“At this time, no additional details are available and the investigation into an apparent homicide is ongoing,” the Los Angeles Police Department said in a statement posted on social media.
LAPD Deputy Chief Alan Hamilton told reporters that no arrests have been made and that no individuals are currently being questioned as suspects.
“I’m not going to confirm whether anyone is being questioned at this moment or not. We are going to try to speak with as many family members as we can,” Hamilton said.
CNN reported that a family spokesperson confirmed the deaths of Reiner and his wife.
California Governor Gavin Newsom, former U.S. President Barack Obama, and former Vice President Kamala Harrisissued statements expressing their condolences.
International
U.S. and Mexico Reach Deal to Address Water Deficit Under 1944 Treaty
The United States and Mexico have reached an agreement to comply with current water obligations affecting U.S. farmers and ranchers and for Mexico to cover its water deficit to Texas under the 1944 Water Treaty, the U.S. Department of Agriculture said in a statement.
The department уточified that the agreement applies to both the current cycle and the water deficit from the previous cycle.
On Monday, U.S. President Donald Trump accused Mexico of failing to comply with the water-sharing treaty between the two countries, which requires the United States to deliver 1.85 billion cubic meters of water from the Colorado River, while Mexico must supply 432 million cubic meters from the Rio Grande.
Mexico is behind on its commitments. According to Washington, the country has accumulated a deficit of more than one billion cubic meters of water over the past five years.
“This violation is severely harming our beautiful crops and our livestock in Texas,” Trump wrote on Monday.
The Department of Agriculture said on Friday that Mexico had agreed to supply 250 million cubic meters of water starting next week and to work toward closing the shortfall.
Agriculture Secretary Brooke Rollins, quoted in the statement, said Mexico delivered more water in a single year than it had over the previous four years combined.
Trump has said that if Mexico continues to fall short of its obligations, the United States reserves the right to impose 5% tariffs on imported Mexican products.
Mexico’s Deputy Foreign Minister for North America, Roberto Velasco, said that a severe drought in 2022 and 2023prevented the country from meeting its commitments.
International
Several people shot in attack on Brown University campus
Several people were shot on Saturday in an attack on the campus of Brown University, in the northeastern United States, local police reported.
“Shelter in place and avoid the area until further notice,” the Providence Police Department urged in a post on X. Brown University is located in Providence, the capital of the state of Rhode Island.
U.S. President Donald Trump said on his social media platform Truth Social that he had been briefed on the situation and that the FBI was on the scene.
At 5:52 p.m. local time (11:52 p.m. GMT), Brown University said the situation was still “ongoing” and instructed students to remain sheltered until further notice.
After initially stating that the suspect had been taken into custody, Trump later posted a second message clarifying that local police had walked back that information. “The suspect has NOT been apprehended,” the U.S. president said.
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Tec de Monterrey honors one of its students for his contribution to nanotechnology in medicine
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