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
Trump floats Vance-Rubio potential Republican ticket for 2028 election
U.S. President Donald Trump suggested on Monday that Vice President JD Vance and Secretary of State Marco Rubiocould potentially form a Republican presidential ticket for the 2028 elections.
Speaking during a dinner with law enforcement officials as part of National Police Week, Trump publicly praised both officials and said they could make “an ideal team” for the next presidential race.
“Who likes JD Vance? Who likes Marco Rubio?” Trump asked attendees before adding that the pair “sound like a good combination.”
The president highlighted his vice president’s performance in office, stating that their current partnership has been highly effective. “JD is perfect, that has been a perfect formula,” Trump told reporters later.
He further suggested that a Vance-Rubio pairing could represent a strong presidential and vice-presidential ticket, although he stopped short of offering any formal endorsement.
“I think it sounds like a presidential candidate and a vice-presidential candidate,” he said, while clarifying that his remarks should not be interpreted as an official backing of any future campaign.
So far, neither Vance nor Rubio has publicly confirmed any intention to run in the 2028 presidential election.
Rubio previously sought the Republican nomination in 2016 but withdrew after losing the primary race to Trump. Later, in a December 2025 interview with Vanity Fair, he said he would be among the first to support Vance if he decided to run for the White House.
Vance, meanwhile, has recently dismissed speculation of any political rivalry with Rubio amid growing discussion about potential future GOP leadership.
International
Russia Accuses Ukraine of Violating Victory Day Truce
Russia accused Ukraine on Saturday of violating a Victory Day truce that was reportedly agreed with mediation from the United States, claiming that Ukrainian forces carried out attacks on Russian territory as well as on the annexed Crimean peninsula.
Despite the declared ceasefire, the Russian Ministry of Defense said in a statement that Ukrainian forces attacked Russian military positions using attack drones and artillery.
According to the ministry, Ukrainian forces made twelve attempts to advance toward Russian-held positions across several sectors of the front line.
It also alleged that Ukrainian strikes targeted civilian infrastructure in Crimea, several border regions, the Caucasus, and other areas including Moscow and Perm in the Ural region.
The Defense Ministry estimated around 8,900 violations of the ceasefire in total, including more than 7,000 drone attacks and over 1,000 strikes involving tanks, artillery, multiple rocket launch systems, and mortars since the truce came into effect at midnight.
Russia said its forces responded “symmetrically” to what it described as violations by Ukrainian troops.
Earlier, the Kremlin denied claims that Ukraine attempted to sabotage a military parade in Red Square marking the 81st anniversary of the Soviet victory over Nazi Germany in World War II.
“No attempts were made. Everything went well,” Kremlin spokesperson Dmitry Peskov told local media.
International
Trump Says U.S.-Iran Talks Progressing, Signals Possible Deal on Strait of Hormuz
U.S. President Donald Trump said Wednesday that Washington is holding “very good” talks with Iran and stated that there is a strong possibility of reaching an agreement to end the conflict and reopen the Strait of Hormuz.
“We’ve had very good conversations over the last 44 hours, and it’s very possible that we’ll reach an agreement,” Trump said during an event held in the Oval Office at the White House.
The president’s remarks came just hours after he announced a temporary suspension of the military operation aimed at escorting vessels stranded in the Persian Gulf due to Iran’s blockade of the strategic Strait of Hormuz.
Trump explained that the pause in operations is intended to facilitate diplomatic negotiations between both sides and prevent further military escalation in the region.
“We’re in good shape, and right now things are going well. Now we have to achieve what we need to achieve. If we don’t, we’ll have to go much further,” the Republican president warned.
In a post published on his social media platform Truth Social, Trump reiterated that if Iran accepts Washington’s proposed conditions, military operations and the naval blockade affecting the Islamic republic would come to an end.
However, he also issued a new warning to the Iranian government, stating that the United States would respond with attacks “of greater intensity” if Tehran rejects the agreement promoted by the White House.
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Russia Accuses Ukraine of Violating Victory Day Truce
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