SKorean Pet Care Goes High-tech with AI Diagnostics

This picture taken on July 2, 2024 shows Mozzi, a goldendoodle dog, sitting near a monitor showing its x ray results as it is processed through the 'X Caliber' software to pin point x ray abnormalities in Yongin. (Photo by ANTHONY WALLACE / AFP)
This picture taken on July 2, 2024 shows Mozzi, a goldendoodle dog, sitting near a monitor showing its x ray results as it is processed through the 'X Caliber' software to pin point x ray abnormalities in Yongin. (Photo by ANTHONY WALLACE / AFP)
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SKorean Pet Care Goes High-tech with AI Diagnostics

This picture taken on July 2, 2024 shows Mozzi, a goldendoodle dog, sitting near a monitor showing its x ray results as it is processed through the 'X Caliber' software to pin point x ray abnormalities in Yongin. (Photo by ANTHONY WALLACE / AFP)
This picture taken on July 2, 2024 shows Mozzi, a goldendoodle dog, sitting near a monitor showing its x ray results as it is processed through the 'X Caliber' software to pin point x ray abnormalities in Yongin. (Photo by ANTHONY WALLACE / AFP)

When five-year-old goldendoodle Mozzi started walking "unnaturally,” his concerned owner rushed him to the vet in South Korea, where the problem was diagnosed not by humans but by AI.

South Korea, a global leader in the production of chips that power generative AI, has been quick to embrace novel uses of the technology.

One such application, "X Caliber,” is helping vets pinpoint X-ray abnormalities in seconds, making diagnostics both quicker and easier to explain, Agence France Presse reported.

The AI reading of Mozzi's X-rays showed the curly-haired goldendoodle had a 22 percent chance of knee dislocation. While not an emergency, his condition needed careful management to head off surgery.

"I wouldn't have understood the results if I didn't look at the numbers," said Mo Jae-hyun, Mozzi's owner, adding that the AI program helped him understand his pet's woes.

"Of course, I trust my vet, but looking at the results myself, it seems more credible."

The software's developer, South Korean telecom provider SK Telecom, said X Caliber has a disease detection rate of up to 86 percent.

Vets say it has transformed their ability to diagnose.

"Dogs with heart disease, for example, tend to have enlarged hearts. We use a method called VHS (vertebral heart size), which used to require measuring one by one, manually," Oh I-se, CEO of Sky Animal Medical Group, told AFP.

But now AI can reveal the result in 15 seconds, so it is "much more convenient," Oh said.

SK Telecom considers X Caliber "the beginning of AI healthcare,” said Joo Ye-seul, manager of the software's global team. "We plan further expansion into additional domains based on this."

The service is already available in the United States, Australia and some Southeast Asian countries.

In Indonesia, veterinary hospital owner Kristanya Oen says X Caliber is helping to overcome a lack of expertise and trained staff.

"There is a shortage of radiologists in Indonesian animal hospitals and it is not easy to receive radiology education in Indonesia, so we needed X Caliber to help with our diagnostics," Oen told AFP.

SK Telecom is part of the same conglomerate as SK Hynix, which launched the first high-bandwidth memory chips -- cutting-edge semiconductors that enable faster data processing and the more complex tasks of generative AI.

While many experts are questioning the payoff of lavish AI investments following a recent fall in technology stocks, the conglomerate's CEO Chey Tae-won remains committed.

SK Group must "think fiercely about next-generation products," he told employees this month.

In June, SK Group announced plans to invest 80 trillion won ($60 billion) in AI chips, services and data centers.

In South Korea, where more and more people are turning to "pet parenthood" instead of having children, it is not necessarily surprising that AI healthcare would begin with animals.

In a country with one of the world's lowest birth rates, pet ownership has roughly doubled in the last decade, official figures show.

One in four households now have at least one furry friend, and last year more strollers were sold for pets than for human babies on popular e-commerce platform, Gmarket.

The pet care industry was worth an estimated eight trillion won ($6 billion) in 2022, a fourfold increase compared with five years earlier.

The government aims to double the industry's value by 2027 and is helping support pet food and healthcare businesses through various loans and tax incentives.

Jumping on the trend, South Korean companies are working on new ways of integrating AI into pet care, including "smart toilets" for early detection of urinary diseases and "smart leashes" that monitor pulse and body temperature.

"Devices that can monitor mild to severe diseases in the daily life of pets are expected to expand," said Kim Soo-kyung, a senior manager at the Economic Research Institute in KPMG Korea.



Back in the Pink: Senegal Salt Lake Gets Its Color Back

An aerial view of Lake Retba, known as the Pink Lake, in Senegal on March 19, 2025. (AFP)
An aerial view of Lake Retba, known as the Pink Lake, in Senegal on March 19, 2025. (AFP)
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Back in the Pink: Senegal Salt Lake Gets Its Color Back

An aerial view of Lake Retba, known as the Pink Lake, in Senegal on March 19, 2025. (AFP)
An aerial view of Lake Retba, known as the Pink Lake, in Senegal on March 19, 2025. (AFP)

The waters of Senegal's Lake Retba are back to their famous pink hues three years after floods washed away their rosy tinge -- and businessfolk and tourists are thrilled.

No sooner had the news hit social media when Julie Barrilliot, 20, bought a plane ticket to fly over from France.

Widely known as the "Pink Lake," Retba is a magnet for tourists, lying 40 kilometers (25 miles) northeast of the capital Dakar.

Separated from the Atlantic by a narrow dune, the shallow lake is so densely laden with salt that, as in the Dead Sea, bathers float like corks.

Harvesting and selling the salt -- that plays a key role in imbuing the lake with its signature tinge -- from its waters is a lucrative sideline.

But in late 2022, unusual and heavy flooding hit the region, likely aggravated by climate change scientists told AFP at the time, and disturbed the ecological balance of the lake.

Afterwards, the water lost its pinkish color, proving a hammer blow to salt producers, traders, hotel owners and other commercial activities linked to the legendary "Pink Lake".

"In 2023, we noticed that our activities were slowing down and we undertook to rent a pump to extract the excess water from the lake, which had engulfed the entire ecosystem favorable to its pink hue," Amadou Bocoum Diouf, manager of the Chez Salim hotel, told AFP.

"Its depth had gone from two to six meters (6.6 to 20 feet)," Diouf, who is also president of the union grouping traders and hoteliers of the lake, added.

The pumping operation cost them several million CFA francs (several thousand euros) before the government stepped in, he said.

"But it's not all pink?" remarked Barrilliot disappointedly, who tried to console herself with a horse ride near where she was staying.

The hotel manager Ibrahima Mbaye, who heads an association to protect the lake, tried to reassure her that within an hour or two the pink color would be back.

"For there to be pink, it needs warm sun and a fresh wind," Mbaye said. His Gite du Lac hotel has been swamped with phone calls from operators and foreign tourists wanting to know for sure that the lake is back to its famous color.

And just before midday, the waters' shimmer turned to pink.

- 'Capricious' -

Mbaye said that when the conditions are right, there is a high concentration of salt in the lake coming from sea water.

"In contact with the sun, this salt concentration produces a large amount of evaporation, conducive to the proliferation of micro-organisms, particularly those called Pink algae," he added.

Cheikh Mbow, from the state-run National Ecological Monitoring Committee, told AFP that cyanobacteria produced the pink when its red pigment diluted in the water.

When a bus load of tourists pulled up on the pinkest side of the lake, Mbaye's eyes lit up -- his pride at seeing the stretch of water where he was born and that was once the finish line of the legendary Dakar Rally was obvious.

Mouadou Ndiaye, who sells bags and sachets of salt, ran over to the French visitors hoping for some sales before they departed.

"We've hardly had any tourists for more than two years," the 60-year-old said, slightly out of breath and barefoot on the sandy, shell-strewn ground.

He stuck it out during the less-than-rosier times, while many others threw in the towel.

"Many left for the towns and surrounding villages," Maguette Ndiour, head of the Pink Lake salt producers' group, said.

Residents fear intensive building will lead to the lake becoming polluted -- a small group of protesters held a rally that day against plans for 1,000 dwellings near the lake.

Mbow, of the ecological monitoring committee, warned that even minimal pollution could tip the balance.

"It's essential to reduce the negative impact of human activities," he said.

As the sun started to go down by late afternoon, the pink of the lake had begun to fade. "Sometimes it's capricious but it's always beautiful," Ibrahima said, smiling.