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.

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“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.”

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– 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.

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“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.

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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

US panel backs Trump-themed coin amid controversy

The United States Department of the Treasury confirmed to AFP that the Commission of Fine Arts approved the design of a new collectible coin featuring Donald Trump, with members of the commission appointed by the current administration.

According to the proposal, the coin will feature an image of Trump standing with clenched fists over a desk on the obverse, while the reverse will display an eagle, a traditional symbol of the United States.

The sale price of the collectible has not yet been disclosed, although the United States Mint typically offers similar items for more than $1,000.

“There is no more iconic portrait for the front of these coins than that of our president Donald Trump,” U.S. Treasurer Brandon Beach said in a statement sent to AFP. He added that two additional coins — a $1 piece and a one-ounce gold coin — are also under consideration.

However, the Citizens Coinage Advisory Committee (CCAC), another body responsible for reviewing new coin proposals, declined to discuss the Trump design in late February.

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“Only nations governed by kings or dictators place the image of a sitting leader on their currency,” said Donald Scarinciat the time. “No country in the world has minted coins featuring a democratically elected leader during their term in office,” he added.

When contacted by AFP, the Treasury Department did not immediately respond to requests for further comment.

International

Fed’s Waller warns of rising inflation risks amid Middle East conflict

Christopher Waller, a governor at the Federal Reserve, said Friday that he is increasingly concerned about the inflationary impact of the ongoing conflict involving United States and Israel against Iran, particularly due to the prolonged closure of the Strait of Hormuz.

Waller, who had supported interest rate cuts over the past year amid concerns about the labor market, said he has shifted his stance in recent weeks due to rising inflation risks.

“Since the Strait of Hormuz was closed, it suggests this conflict could be much more prolonged and that oil prices will remain elevated for longer,” Waller said in an interview with CNBC.

“Therefore, this indicates that inflation is a greater concern than I had previously assessed,” he added.

Waller also backed the Federal Reserve’s decision earlier this week to keep interest rates unchanged, signaling a more cautious approach as global geopolitical tensions continue to affect economic outlooks.

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International

Brazil offers to mediate Colombia-Ecuador tensions, calls for restraint

The government of Brazil has offered to mediate in the ongoing tensions between Colombia and Ecuador, while calling on both nations to exercise restraint.

In a statement released Wednesday, Brazil’s Ministry of Foreign Affairs urged the parties involved to act with moderation and seek a peaceful resolution to the dispute.

“Brazil encourages all sides to act with moderation in order to find a peaceful solution to the controversy. It stands ready to support dialogue efforts aimed at preserving peace and security in the region,” the statement said.

Brazil also expressed “serious concern” over reports of deaths in the border area between Colombia and Ecuador, noting that the circumstances surrounding the incidents have not yet been clarified.

The diplomatic move comes amid rising tensions between the neighboring countries, increasing regional concern over stability and security along their shared border.