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
Singer seriously injured after knife attack in Tokyo’s Akasaka District
A woman in her forties was stabbed on Sunday by a man in Tokyo’s busy Akasaka district, leaving her with serious injuries, according to local media reports.
At around 10:25 a.m. (local time), police received an emergency call reporting that a woman was bleeding after being attacked with a knife by a man wearing a black hood in the basement of a building in Akasaka, police sources told Kyodo News.
The woman sustained severe injuries to her abdomen and hand but was conscious when she was transported to a hospital, Tokyo Metropolitan Police said, adding that the suspected assailant fled the scene with what appeared to be a knife.
The victim, believed to be a singer, was reportedly attacked while waiting alone outside a live music club where she was scheduled to perform.
Police stated that they are searching for the suspect and noted that the woman did not know him.
International
Ombudsman confirms deaths of six minors in bombing targeting FARC dissidents
Colombia’s Ombudsman’s Office reported on Saturday the deaths of six minors who had been recruited by guerrilla groups, killed during the deadliest airstrike ordered by President Gustavo Petro in an Amazonian region in the south of the country.
Amid pre-election criticism and pressure from the United States demanding stronger action against drug trafficking, Petro has intensified military operations against armed groups. Over the past week, a series of bombings have left 28 people dead.
The minors were killed in an airstrike announced on Tuesday against a camp belonging to dissident factions of the now-defunct FARC guerrilla in the department of Guaviare, resulting in 19 deaths—the largest operation of its kind under Petro’s administration.
“This is all deeply regrettable; it is war in its most painful and inhumane expression, harming the most vulnerable—minors recruited due to lack of protection and now turned into military targets,” said Ombudswoman Iris Marín in an audio message sent to the press, confirming the deaths of six minors without providing their ages.
Marín held the guerrilla group led by the country’s most-wanted man, alias Iván Mordisco, responsible for recruiting the children.
However, she also stressed that “the military forces must take every feasible precaution to protect children,” in accordance with international principles that require “careful evaluation of the means and methods of warfare to avoid disproportionate or unnecessary harm.”
International
Colombia reaches $4.5 billion deal to acquire 17 Gripen Fighter Jets from Saab
The Colombian government has finalized a negotiation agreement with the Swedish company Saab for the purchase of 17 SAP-39 Gripen fighter jets, valued at more than $4.5 billion, according to local media reports.
Colombian outlets indicated that payments are scheduled to begin in 2026, starting with an initial installment of 100 billion Colombian pesos. However, the aircraft will be delivered between 2027 and 2032, when the final jet is expected to arrive in Colombia.
This new contract represents the second-largest public purchase made by Colombia so far this century, surpassed only by the investment in the Bogotá metro system, local media noted.
The agreement is expected to be officially signed during the ceremony commemorating the 216th anniversary of the Colombian Aerospace Force, to be held in Cali on November 14 of this year.
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