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

Spain’s irregular migrant population rises to 840,000, study finds

The number of migrants living in Spain without legal residency status continues to rise and has reached 840,000 people, with 91% originating from the Americas, particularly Colombia, Peru and Honduras, according to a report by the Spanish think tank Funcas (Foundation of the Savings Banks).

An estimated 17.2% of the non-EU foreign population living in Spain is in an irregular administrative situation. The estimate is based on the gap between the number of foreign residents effectively living in Spain, according to the National Statistics Institute (INE), and those who hold a residence permit, benefit from international protection, or are in the process of obtaining it.

The data, as of January 1, 2025, point to a notable and sustained increase in irregular migration since 2017, when the estimated figure stood at around 107,000 people, representing 4.2% of the non-EU population residing in Spain.

By origin, migrants from the American continent stand out, totaling around 760,000 people, or 91% of all irregular migrants. Colombians account for nearly 290,000, followed by Peruvians with almost 110,000, and Hondurans with about 90,000. Migrants from Africa (50,000), Asia (15,000) and Europe (14,000) trail far behind.

The figures predate Spain’s latest immigration regulation reform, which came into force in May 2025 and introduces measures to ease access to legal status through residency ties. According to Funcas, the reform would, in principle, tend to reduce the number of migrants in an irregular situation.

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International

Historic snowstorm paralyzes Toronto after 60 centimeters of snow

Toronto, Canada’s largest city and the fourth most populous in North America, was largely paralyzed on Monday after a historic snowstorm dumped up to 60 centimeters of snow and sent temperatures plunging to -15 degrees Celsius, authorities said.

Late Sunday, as the scale of the snowfall became clear, city officials declared a climate emergency, triggering extraordinary measures including parking bans on several major streets to facilitate snow removal operations.

Toronto’s public transit authority reported that while some buses remain immobilized, subway and streetcar services are operating with relative normality, though localized disruptions may occur.

A similar situation is affecting the city’s commuter rail network, which remains operational but is experiencing significant delays on its main routes due to the severe weather conditions.

International

Venezuela frees at least 80 political prisoners, NGO says

At least 80 political prisoners were released on Sunday across Venezuela, human rights group Foro Penal reported, as the broader process of detainee releases continues at a slow pace under the interim government.

Foro Penal’s director, Alfredo Romero, wrote on social media platform X that verified releases took place nationwide and that the figure could rise as more confirmations are completed.

Attorney Gonzalo Himiob, also from Foro Penal, said the excarcelations occurred during the early hours of the day and emphasized that the number is not yet final pending further verification.

The releases are part of a series of steps announced by Venezuela’s interim leader, Delcy Rodríguez, who took power after the capture of former President Nicolás Maduro in a U.S. military operation on Jan. 3, 2026. Rodríguez has pledged a significant number of liberations but has been criticized by opposition groups and rights organizations for the slow and nontransparent nature of the process.

So far, the Venezuelan government reports that 626 detainees have been freed since December, though independent counts by human rights groups suggest the number of actual political prisoner releases is lower and that many remain behind bars.

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Families of those still detained have maintained vigils outside prisons, hopeful for further releases even as broader concerns about political imprisonment and due process persist.