International
Researchers say fossil shows humans, dogs lived in C. America in 10,000 BC
AFP
The fossil of a jaw bone could prove that domesticated dogs lived in Central America as far back as 12,000 years ago, according to a study by Latin American scientists.
The dogs, and their masters, potentially lived alongside giant animals, researchers say.
A 1978 dig in Nacaome, northeast Costa Rica, found bone remains from the Late Pleistocene.
Excavations began in the 1990s and produced the remains of a giant horse, Equus sp, a glyptodon (a large armadillo), a mastodon (an ancestor of the modern elephant) and a piece of jaw from what was originally thought to be a coyote skull.
“We thought it was very strange to have a coyote in the Pleistocene, that is to say 12,000 years ago,” Costa Rican researcher Guillermo Vargas told AFP.
“When we started looking at the bone fragments, we started to see characteristics that could have been from a dog.
“So we kept looking, we scanned it… and it showed that it was a dog living with humans 12,000 years ago in Costa Rica.”
The presence of dogs is a sign that humans were also living in a place.
“We thought it was strange that a sample was classified as a coyote because they only arrived in Costa Rica in the 20th century.”
– First of its kind –
The coyote is a relative of the domestic dog, although with a different jaw and more pointed teeth.
“The dog eats the leftovers from human food. Its teeth are not so determinant in its survival,” said Vargas.
“It hunts large prey with its human companions. This sample reflects that difference.”
Humans are believed to have emigrated to the Americas across the Bering Strait from Siberia to Alaska during the last great ice age.
“The first domesticated dogs entered the continent about 15,000 years ago, a product of Asians migrating across the Bering Strait,” said Raul Valadez, a biologist and zooarcheologist from the National Autonomous University of Mexico.
“There have never been dogs without people,” Valadez told AFP by telephone.
The presence of humans during the Pleistocene has been attested in Mexico, Chile and Patagonia, but never in Central America, until now.
“This could be the oldest dog in the Americas,” said Vargas.
So far, the oldest attested dog remains were found in Alaska and are 10,150 years old.
Oxford University has offered to perform DNA and carbon dating tests on the sample to discover more genetic information about the animal and its age.
The fossil is currently held at Costa Rica’s national museum but the sample cannot be re-identified as a dog without validation by a specialist magazine.
“This dog discovery would be the first evidence of humans in Costa Rica during a period much earlier” than currently thought, said Vargas.
“It would show us that there were societies that could keep dogs, that had food surpluses, that had dogs out of desire and that these weren’t war dogs that could cause damage.”
International
German president says trust in U.S. leadership is ‘lost’ amid global tensions
German President Frank-Walter Steinmeier said on Tuesday that trust between the United States and its Western allies has been “lost,” warning that the damage could persist beyond the presidency of Donald Trump.
“The rupture is very deep, and the loss of trust in U.S. great power policy is significant—not only among its allies, but also, as I observe, globally,” Steinmeier said during a speech in Berlin marking the 75th anniversary of Germany’s Foreign Ministry.
Referring to the future of transatlantic relations, he stated that “there is no return to the situation before January 20, 2025,” the date marking the start of Trump’s second term in the White House.
“Even a future U.S. administration will no longer be able to resume the role of a benevolent hegemon guaranteeing a liberal international order,” added Steinmeier, who previously served as Germany’s foreign minister.
He also criticized the war against Iran, describing it as “contrary to international law” and calling it “a political mistake with serious consequences.”
“This war is avoidable and unnecessary,” he said.
Although the German presidency is largely ceremonial, Steinmeier’s remarks reflect a broader concern within Germany, aligning with the government’s cautious stance while going further in tone.
International
Trump claims talks with Iran as G7 meets to address global tensions
U.S. President Donald Trump said that the United States has held talks with Iran—a claim denied by Tehran—and has temporarily paused his threat to target the country’s electrical infrastructure.
In his first overseas trip since the United States and Israel launched their offensive on February 28, U.S. Secretary of State Marco Rubio is expected to address key global issues, including the situation in the Middle East, according to State Department spokesperson Tommy Pigott.
Foreign ministers from the Group of Seven will meet in Cernay-la-Ville, close to Versailles, on the outskirts of Paris.
During the meeting, Rubio will hold discussions with his counterparts on “the war between Russia and Ukraine, the situation in the Middle East, and threats to global peace and stability,” Pigott said.
France currently holds the presidency of the G7, whose members also include the United Kingdom, Canada, Germany, Italy, and Japan.
Although all G7 nations are close allies of the United States, none has offered explicit support for Washington’s military actions against Iran, a stance that has reportedly frustrated Trump.
Last Saturday, G7 foreign ministers called for an “immediate and unconditional end” to Iranian attacks against U.S. allies in the Middle East.
International
Pentagon to deploy 3,000 troops to Persian Gulf as Middle East tensions escalate
The Pentagon is planning to deploy nearly 3,000 troops from the 82nd Airborne Division to the Persian Gulf, according to two senior officials cited Tuesday by Spanish newspaper El País.
Meanwhile, Hezbollah warned it would confront any attempt at occupation following Israel’s announcement that its military will take control of southern Lebanon up to the Litani River, located about 30 kilometers from the border.
In recent hours, the Israel Defense Forces carried out airstrikes on Beirut, while Iran and Hezbollah responded with attacks on Israel, leaving at least six people with minor injuries in Tel Aviv.
The escalation comes as global markets react to renewed instability. The price of oil rose again above $100 per barrel after a brief decline the previous day, following an announcement by U.S. President Donald Trump of a five-day truce on attacks targeting Iran’s energy infrastructure.
Despite the announcement, Iranian authorities reported that two projectiles struck a gas pipeline in Khorramshahr and administrative buildings at a gas facility in Isfahan early Tuesday.
German president says trust in U.S. leadership is ‘lost’ amid global tensions
Trump claims talks with Iran as G7 meets to address global tensions
Pentagon to deploy 3,000 troops to Persian Gulf as Middle East tensions escalate
Tec de Monterrey honors one of its students for his contribution to nanotechnology in medicine
Defense Minister commends salvadoran soldier for Central American Cross Country victory
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