Taiwan's Antique Jade Dealers See Trade Losing Luster

Chang Juben, chairman of Taiwan's Association of Jade Collectors, shows a Yuan dynasty jade belt ornament featuring a carving of a dragon among clouds. Sam Yeh / AFP
Chang Juben, chairman of Taiwan's Association of Jade Collectors, shows a Yuan dynasty jade belt ornament featuring a carving of a dragon among clouds. Sam Yeh / AFP
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Taiwan's Antique Jade Dealers See Trade Losing Luster

Chang Juben, chairman of Taiwan's Association of Jade Collectors, shows a Yuan dynasty jade belt ornament featuring a carving of a dragon among clouds. Sam Yeh / AFP
Chang Juben, chairman of Taiwan's Association of Jade Collectors, shows a Yuan dynasty jade belt ornament featuring a carving of a dragon among clouds. Sam Yeh / AFP

Tracing a palm-sized jade pig resting on its haunches, an antique trader in Taiwan said the ears on the nearly 400-year-old piece are a marker of its authenticity.

"The folds in the pig's ears show the handiwork, the ancient handicraft" of the Ming dynasty (1368-1644), said the 60-year-old trader, who would only provide his last name as Lee.

"It takes very careful carving. If it were duplicates, they wouldn't make it that delicate and detailed."

Lee's shop in Taipei's Da'an district holds ancient treasures worth more than a condominium located in the same neighborhood, AFP said.

The value of his merchandise represents just a fraction of an industry that the island's jade association says brought in nearly $16 million annually in recorded pre-pandemic antique jade sales.

But dealers warn the sector is flagging post-Covid. With the global economy in tatters, buyers are more cautious about taking a chance on expensive items, especially with the market awash with counterfeits.

Taipei's worsening ties with Beijing have also meant restrictions are still in place for visitors from mainland China, effectively cutting out the industry's biggest buyers.

Relations have plummeted since Taiwanese President Tsai Ing-wen, who refuses to accept Beijing's claim that the self-ruled island belongs to China, was elected in 2016.

"About seven to 12 years ago, it was very good times for people in Taiwan who are in the antiques or jade trade," said Liu San-bian, who runs a store in Metropolitan Jewelry and Antiques Emporium, a treasure trove of ateliers.

"It declined when cross-strait politics slowly affected travel between both sides," he said, summing up the dilemma in four Chinese characters meaning: "Hard to buy, hard to sell."

"Chinese people stopped coming in and rich people in Taiwan are not buying. There is no supply in the market... and collectors here are not willing to release their items for sale."

- 'Ingrained in our DNA' -

Taiwan was the go-to place for hunters of Chinese relics long before it became a powerhouse for hi-tech semiconductors. Collectors said most were carried out of mainland China during the Cultural Revolution, ending up on the island and nearby Hong Kong.

The Chinese government generally considers the trade of antiques from historical eras to be illegal if they were not passed down through inheritance or bought from authorized venues, such as cultural relic stores.

But there is a gray area in Taiwan, where collectors say they have obtained the items through legitimate means, especially if the items were personal belongings.

"To the Chinese, it is ingrained in our DNA," Chang Juben, chairman of Taiwan's Association of Jade Collectors, told AFP.

"Collectors in Taiwan began collecting when they realized that these were valuable national treasures... Taiwan has a reputation in the Greater Chinese community, that you can come here to see, touch and buy good jades here."

The antique jade market took off around 2011, when Beijing-friendly Ma Ying-jeou was president, bringing in "an endless stream of buyers from China and other countries", Chang said.

Now Taiwan's market is about a quarter of its former annual value -- roughly $9.4 million to $15.7 million in the boom years -- and it is easy to be steered towards inauthentic "artifacts".

"It relies on word of mouth," Chang said. "You have to walk the right path and find the right person."

Most reputable collectors are also "protective" about their stock, refusing to show their best items to a novice who won't appreciate it or to a buyer simply looking to resell for profit.

- 'Build a reputation' -

A two-hour flight to Hong Kong -- a hub for Chinese antiques sold in both sprawling markets and upscale auction houses -- tells a different story.

Pola Antebi, deputy chairman at Christie's auction house in Hong Kong, said she is seeing a trend in which antique collectors are releasing long-cherished collections held for up to five decades.

"We've sold several substantial collections from Taiwan in Hong Kong in recent years, including the notable Chang Wei-Hwa collection of early jades," Antebi told AFP.

That portfolio of jades from the Qin and Han dynasties fetched $9.3 million in November, while three previous auctions of Chang Wei-Hwa's collection brought in $24.7 million from 2019 to 2021.

Taiwan's jade "players" remain confident the trade "will survive no matter what", said the trader Lee.

His unique shop, which houses aquariums of iridescent corals, gets visitors via word of mouth. One trip can turn into several before any transaction is made -- if at all.

"It takes very long to build a reputation, but it is very easy to ruin it. If one item you sell turns out to be fake... that's all it takes to ruin you," he said.



Rocket Re-entry Pollution Measured in Atmosphere for 1st Time

A SpaceX Falcon 9 rocket with the company's Dragon spacecraft on top launches from Space Launch Complex 40 for the Crew-12 mission at Cape Canaveral Space Force Station in Florida on February 13, 2026. (Photo by Jim WATSON / AFP)
A SpaceX Falcon 9 rocket with the company's Dragon spacecraft on top launches from Space Launch Complex 40 for the Crew-12 mission at Cape Canaveral Space Force Station in Florida on February 13, 2026. (Photo by Jim WATSON / AFP)
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Rocket Re-entry Pollution Measured in Atmosphere for 1st Time

A SpaceX Falcon 9 rocket with the company's Dragon spacecraft on top launches from Space Launch Complex 40 for the Crew-12 mission at Cape Canaveral Space Force Station in Florida on February 13, 2026. (Photo by Jim WATSON / AFP)
A SpaceX Falcon 9 rocket with the company's Dragon spacecraft on top launches from Space Launch Complex 40 for the Crew-12 mission at Cape Canaveral Space Force Station in Florida on February 13, 2026. (Photo by Jim WATSON / AFP)

When part of a SpaceX rocket re-entered Earth's atmosphere exactly a year ago, it created a spectacular fireball that streaked across Europe's skies, delighting stargazers and sending a team of scientists rushing towards their instruments.

The German team managed to measure the pollution the rocket's upper stage emitted in our planet's difficult-to-study upper atmosphere -- the first time this has been achieved, according to a study published on Thursday.

It is vital to learn more about this little-understood form of pollution because of the huge number of satellites that are planned to be launched in the coming years, the scientists emphasized.

In the early hours of February 19, 2025, the upper stage of a Falcon 9 rocket was tumbling back to Earth when it exploded into a fireball that made headlines from the UK to Poland.

"We were excited to try and test our equipment and hopefully measure the debris trail," the team led by Robin Wing and Gerd Baumgarten of the Leibniz Institute of Atmospheric Physics in Germany told AFP via email.

In particular, the scientists wanted to measure how the rocket polluted what they call the "ignorosphere" -- because it is so difficult to study.

This region between 50 to 100 kilometers (31 to 62 miles) above Earth includes the mesosphere and part of the lower thermosphere.

- 'Harbinger' -

The team used technology called LIDAR, which measures pollution in the atmosphere by shooting out lots of laser pulses and seeing which bounce back off something.

They detected a sudden spike in the metal lithium in an area nearly 100 kilometers above Earth. This plume had 10 times more lithium than is normal in this part of the atmosphere.

The team then traced the plume back to where the rocket re-entered the atmosphere, west of Ireland.

For the first time, this proves it is possible to study pollution from re-entering rockets at such heights before it disperses, the scientists said.

But the impact from this rocket pollution remains unknown.

"What we do know is that one ton of emissions at 75 kilometers (altitude) is equivalent to 100,000 tons at the surface," they said.

The study warned the case was a "harbinger" of the pollution to come, given how many rockets will be needed to launch all the satellites that Earth is planning to blast into space.

Currently, there are around 14,000 active satellites orbiting our planet.
In the middle of last month, China applied for permission to launch around 200,000 satellites into orbit.

Then at the end of January, billionaire Elon Musk's SpaceX applied for permission to launch one million more.

Eloise Marais, a professor of atmospheric chemistry at University College London not involved in the new study, told AFP the research was "really important".

"There is currently no suitable regulation targeting pollution input into the upper layers of the atmosphere," she explained.

"Even though these portions of the atmosphere are far from us, they have potentially consequential impacts to life on Earth if the pollutants produced are able to affect Earth's climate and deplete ozone in the layer protecting us from harmful UV radiation."

The study was published in the journal Communications Earth & Environment.


Deep-sea Fish Break the Mold with Novel Visual System

A close-up showing the shiny silver-green photophores (light organs) on the lower head of the deep-sea fish Maurolicus muelleri from the Red Sea, seen in this photograph released on February 11, 2026. Dr. Wen-Sung Chung/Handout via REUTERS
A close-up showing the shiny silver-green photophores (light organs) on the lower head of the deep-sea fish Maurolicus muelleri from the Red Sea, seen in this photograph released on February 11, 2026. Dr. Wen-Sung Chung/Handout via REUTERS
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Deep-sea Fish Break the Mold with Novel Visual System

A close-up showing the shiny silver-green photophores (light organs) on the lower head of the deep-sea fish Maurolicus muelleri from the Red Sea, seen in this photograph released on February 11, 2026. Dr. Wen-Sung Chung/Handout via REUTERS
A close-up showing the shiny silver-green photophores (light organs) on the lower head of the deep-sea fish Maurolicus muelleri from the Red Sea, seen in this photograph released on February 11, 2026. Dr. Wen-Sung Chung/Handout via REUTERS

For more than a century, biology textbooks have stated that vision among vertebrates - people included - is built from two clearly defined cell types: rods for processing dim light and cones for bright light and color. New research involving deep-sea fish shows this tidy division is, in reality, not so tidy.

Scientists have identified a new type of visual cell in deep-sea fish that blends the shape and form of rods with the molecular machinery and genes of cones. This hybrid type of cell, adapted for sight in gloomy light conditions, was found in larvae of three deep-sea fish species in the Red Sea, Reuters reported.

The species studied were: a hatchetfish, with the scientific name Maurolicus mucronatus; a lightfish, named Vinciguerria mabahiss; and a lanternfish, named Benthosema pterotum. The hatchetfish retained the hybrid cells throughout its life. The other two shifted to the usual rod-cone dichotomy in adulthood.

All three are small, with adults measuring roughly 1-3 inches (3-7 cm) long and the larvae much littler. They inhabit a marine realm of twilight conditions, with sunlight struggling to penetrate into the watery depths.

The vertebrate retina, a sensory membrane at the back of the eye that detects light and converts it into signals to the brain, possesses two main types of light-sensitive visual cells, called photoreceptors. They are named for their shape: rods and cones.

"The rods and cones slowly change position inside the retina when moving between dim and bright conditions, which is why our eyes take time to adjust when we flick on the light switch on our way to the restroom at night," said Lily Fogg, a postdoctoral researcher in marine biology at the University of Helsinki in Finland and lead author of the research published in the journal Science Advances.

"We found that, as larvae, these deep-sea fish mostly use a mix-and-match type of hybrid photoreceptor. These cells look like rods - long, cylindrical and optimized to catch as many light particles - photons - as possible. But they use the molecular machinery of cones, switching on genes usually found only in cones," Fogg said.

The researchers examined the retinas of fish larvae caught at depths from 65 to 650 feet (20 to 200 meters). In the type of dim environment they inhabit, rod and cone cells both are usually engaged in the vertebrate retina, but neither works very well. These fish display an evolutionary remedy.

"Our results challenge the longstanding idea that rods and cones are two fixed, clearly separated cell types. Instead, we show that photoreceptors can blend structural and molecular features in unexpected ways. This suggests that vertebrate visual systems are more flexible and evolutionarily adaptable than previously thought," Fogg said.

"It is a very cool finding that shows that biology does not fit neatly into boxes," said study senior author Fabio Cortesi, a marine biologist and neuroscientist at the University of Queensland in Australia. "I wouldn't be surprised if we find these cells are much more common across all vertebrates, including terrestrial species."

All three species emit bioluminescence using small light-emitting organs on their bodies, mostly located on the belly. They produce blue-green light that blends with the faint background light from the sun above. This strategy, called counterillumination, is a common form of camouflage in the deep sea to avoid predators.

"Small fish like these fuel the open ocean. They are plentiful and serve as food for many larger predatory fishes, including tuna and marlin, marine mammals such as dolphins and whales, and marine birds," Cortesi said.

These kinds of fish also engage in one of the biggest daily migrations in the animal kingdom. They swim near the surface at night to feed in plankton-rich waters, then return to the depths - 650 to 3,280 feet (200 to 1,000 meters) - during daytime to avoid predation.

"The deep sea remains a frontier for human exploration, a mystery box with the potential for significant discoveries," Cortesi said. "We should look after this habitat with the utmost care to make sure future generations can continue to marvel at its wonders."


Japan City Gets $3.6 Mn Donation in Gold to Fix Water System

FILE PHOTO: Factories line the port of Osaka, western Japan October 23, 2017. REUTERS/Thomas White/File Photo
FILE PHOTO: Factories line the port of Osaka, western Japan October 23, 2017. REUTERS/Thomas White/File Photo
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Japan City Gets $3.6 Mn Donation in Gold to Fix Water System

FILE PHOTO: Factories line the port of Osaka, western Japan October 23, 2017. REUTERS/Thomas White/File Photo
FILE PHOTO: Factories line the port of Osaka, western Japan October 23, 2017. REUTERS/Thomas White/File Photo

Osaka has received an unusual donation -- 21 kilograms of gold -- to pay for the maintenance of its ageing water system, the Japanese commercial hub announced Thursday.

The donation worth $3.6 million was made in November by a person who a month earlier had already given $3,300 in cash for the municipal waterworks, Osaka Mayor Hideyuki Yokoyama told a press conference.

"It's an absolutely staggering amount," said Yokoyama, adding that he was lost for words to express his gratitude.

"I was shocked."

The donor wished to remain anonymous, AFP quoted the mayor as saying.

Work to replace water pipes in Osaka, a city of 2.8 million residents, has hit a snag as the actual cost exceeded the planned budget, according to local media.