Turkey’s Lake Tuz Dries up Due to Climate Change, Farming

A man walks along Lake Tuz in Aksaray province, Turkey, Monday, Oct. 25, 2021. Lake Tuz, Turkey’s second largest lake, and home to several bird species has seen its waters entirely recede this year, a victim of climate change-induced drought that has hit the region as well as decades-long wrongful agricultural policies that have exhausted the lake’s underground waters. (AP Photo/Emrah Gurel)
A man walks along Lake Tuz in Aksaray province, Turkey, Monday, Oct. 25, 2021. Lake Tuz, Turkey’s second largest lake, and home to several bird species has seen its waters entirely recede this year, a victim of climate change-induced drought that has hit the region as well as decades-long wrongful agricultural policies that have exhausted the lake’s underground waters. (AP Photo/Emrah Gurel)
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Turkey’s Lake Tuz Dries up Due to Climate Change, Farming

A man walks along Lake Tuz in Aksaray province, Turkey, Monday, Oct. 25, 2021. Lake Tuz, Turkey’s second largest lake, and home to several bird species has seen its waters entirely recede this year, a victim of climate change-induced drought that has hit the region as well as decades-long wrongful agricultural policies that have exhausted the lake’s underground waters. (AP Photo/Emrah Gurel)
A man walks along Lake Tuz in Aksaray province, Turkey, Monday, Oct. 25, 2021. Lake Tuz, Turkey’s second largest lake, and home to several bird species has seen its waters entirely recede this year, a victim of climate change-induced drought that has hit the region as well as decades-long wrongful agricultural policies that have exhausted the lake’s underground waters. (AP Photo/Emrah Gurel)

For centuries, Lake Tuz in central Turkey has hosted huge colonies of flamingos that migrate and breed there when the weather is warm, feeding on algae in the lake’s shallow waters.

This summer, however, a heart-wrenching scene replaced the usual splendid sunset images of the birds captured by wildlife photographer Fahri Tunc. Carcasses of flamingo hatchlings and adults scattered across the cracked, dried-up lake bed.

The 1,665 square kilometer (643 square mile) lake — Turkey’s second-largest lake and home to several bird species — has entirely receded this year. Experts say Lake Tuz (Salt Lake in Turkish) is a victim of climate change-induced drought, which has hit the region hard, and decades of harmful agricultural policies that have exhausted underground water supply, The Associated Press reported.

“There were about 5,0000 young flamingos. They all perished because there was no water,” said Tunc, who also heads the regional branch of the Turkish environmental group Doga Dernegi. “It was an incredibly bad scene. It’s not something I can erase from my life. I hope I do not come across such a scene again.”

Several other lakes across Turkey have similarly dried up or have receded to alarming levels, affected by low precipitation and unsustainable irrigation practices. Climate experts warn that the entire Mediterranean basin, which includes Turkey, is particularly at risk of severe drought and desertification.

In Lake Van, Turkey’s largest lake, located in the country’s east, fishing boats no longer could approach a dock last week after the water fell to unusual levels, HaberTurk television reported.

”(We have) rising temperatures and decreasing rain, and on the other side, the water needs for irrigation in agriculture,” said Levent Kurnaz, a scientist at Bogazici University’s Center for Climate Change and Policy Studies. “It’s a bad situation all over Turkey at the moment.”

A study based on satellite imagery conducted by Turkey’s Ege University shows that water levels at Lake Tuz started to drop beginning in 2000, according to Turkey’s state-run Anadolu Agency. The lake completely receded this year due to rising temperatures, intensified evaporation and insufficient rain, according to the study.

The study also noted a sharp decline in underground water levels around Lake Tuz, a hypersaline lake that straddles the Turkish provinces of Ankara, Konya and Aksaray.

The Konya basin in central Anatolia, which includes Lake Tuz, was once known as Turkey’s breadbasket. Farms in the region have turned to growing profitable but water-intensive crops such as corn, sugar-beet and alfalfa, which have drained groundwater supplies, photographer Tunc said. Farmers have dug thousands of unlicensed wells while streams feeding the lake have dried up or been diverted, he said.

Environmental groups say poor government agricultural policies play a significant role in the deterioration of Turkey’s lakes.

“If you don’t pay them enough money, the farmers, they will plant whatever is water intensive and will make money for them. And if you just tell them it’s not allowed, then they won’t vote for you in the next election,” Kurnaz said.

The overuse of groundwater is also making the region more susceptible to the formation of sinkholes. Dozens of such depressions have been discovered around Konya’s Karapinar district, including one that Associated Press journalists saw next to a newly harvested alfalfa field.

Tunc, 46, a native of Aksaray, is saddened by the thought that he won’t be able to enjoy the flamingos with his 7-month-old son like he did with his 21-year-old son. He remains hopeful, however, that Lake Tuz may replenish itself, if the government stops the water-intensive agriculture.

Kurnaz, the climate scientist, is less optimistic.

“They keep telling people that they shouldn’t use groundwater for this agriculture and people are not listening. There are about 120,000 unlicensed wells in the region, and everybody is pumping out water as if that water will last forever,” Kurnaz said.

“But if you are on a flat place, it can rain as much as you want and it won’t replenish the groundwater in a short time. It takes maybe thousands of years in central Anatolia to replenish the underground water table,” he added.

The drought and flamingo deaths at Lake Tuz were just one of a series of ecological disasters to strike Turkey this summer, believed to be partly due to climate change.

In July, wildfires devastated swaths of forests along Turkey’s southern coast, killing eight people and forcing thousands to flee. Parts of the country’s northern Black Sea coast were struck by floods that killed 82 people. Earlier, a layer of sea mucilage, blamed on soaring temperatures and poor waste management, covered the Sea of Marmara, threatening marine life.

Although Turkey was among the first countries to sign the 2015 Paris climate agreement, the country held off ratifying it until this month as it sought to be reclassified as a developing country instead of a developed one to avoid harsher emission reduction targets. Turkish lawmakers issued a declaration rejecting the status of developed country at the same time they ratified the climate agreement.

In the town of Eskil, near the shores of Lake Tuz, farmer Cengiz Erkol, 54, checked the irrigation system on his field growing animal feed.

“The waters aren’t running as strong and abundant as they used to,” he said. “I have four children. The future doesn’t look good. Each year is worse than the previous year.”



Missing Teen Found Alive After 6 Days in Australian Woodlands

In this image made from video and provided by the Victoria State Police 17-year-old William, center right, is embraced by his mother Elizabeth, only first names were provided by police, while in a helicopter in Cowwarr, Australia, Thursday, Nov. 12, 2026, after William spent six days lost in eastern Australian woodlands. (Victoria Police via AP)
In this image made from video and provided by the Victoria State Police 17-year-old William, center right, is embraced by his mother Elizabeth, only first names were provided by police, while in a helicopter in Cowwarr, Australia, Thursday, Nov. 12, 2026, after William spent six days lost in eastern Australian woodlands. (Victoria Police via AP)
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Missing Teen Found Alive After 6 Days in Australian Woodlands

In this image made from video and provided by the Victoria State Police 17-year-old William, center right, is embraced by his mother Elizabeth, only first names were provided by police, while in a helicopter in Cowwarr, Australia, Thursday, Nov. 12, 2026, after William spent six days lost in eastern Australian woodlands. (Victoria Police via AP)
In this image made from video and provided by the Victoria State Police 17-year-old William, center right, is embraced by his mother Elizabeth, only first names were provided by police, while in a helicopter in Cowwarr, Australia, Thursday, Nov. 12, 2026, after William spent six days lost in eastern Australian woodlands. (Victoria Police via AP)

A 17-year-old boy with autism was found alive Thursday after six days lost in eastern Australian woodlands.

The boy, whom police identified only as William, had begun camping with a teenage friend when he disappeared last Friday near Walhalla, a former gold-mining town 185 kilometers (115 miles) east of Melbourne, police said.

A police helicopter crew found him surrounded by wilderness lying asleep on a flat rock beside a creek, and he was later reunited with his mother. William was in good spirits and mostly in good health, the police statement said.

Video shot from the rescue helicopter showed he was shirtless and sunburned. He was wearing shorts and boots and was using towels as blankets.

“I’m just over the moon that he’s alive,” his mother, Elizabeth, told reporters.

The AP has decided not to provide her family name to avoid identifying her son.

“And he’s never leaving the house again. He’s grounded for life. He’s not going anywhere ever again,” she joked.

William was later taken to a hospital for his health to be monitored, police said.

William's family have said he has Level 2 autism. That requires “substantial support,” according to the Australian advocacy group Autism360.

Such a person may have marked deficits in verbal and non-verbal social communication and rely heavily on routines and predictable activities.

Disruption can cause significant distress.

The Southern Hemisphere spring weather had been mild for the past week in the alpine region where William was lost and there had been little rain.

Elizabeth had dropped off her son and his friend last Friday for a weekend of camping. William walked a short distance from the campsite to the drop-off location to collect more camping equipment but never returned to his friend, police said.

After becoming lost, William trekked for days up and down “some very steep terrain,” Acting Police Inspector Jason Benbow said.

He spent the last two days where he was found at the creek, trapped by the steepness of his surrounds 2 kilometers (1.2 miles) from his camp site, Benbow said.

“He woke up to the sound of the helicopter, gave them a thumbs up and they winched him to safety,” Benbow told reporters.

The extensive police search for him involved more than 100 emergency services personnel and volunteers.


Europe’s Hera Spacecraft Begins Close Inspections of an Asteroid Rammed by NASA in a 2022 Test

This undated image provided by the European Space Agency on Nov. 5, 2026 and taken by the Hera spacecraft, shows asteroid Didymos. (European Space Agency via AP)
This undated image provided by the European Space Agency on Nov. 5, 2026 and taken by the Hera spacecraft, shows asteroid Didymos. (European Space Agency via AP)
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Europe’s Hera Spacecraft Begins Close Inspections of an Asteroid Rammed by NASA in a 2022 Test

This undated image provided by the European Space Agency on Nov. 5, 2026 and taken by the Hera spacecraft, shows asteroid Didymos. (European Space Agency via AP)
This undated image provided by the European Space Agency on Nov. 5, 2026 and taken by the Hera spacecraft, shows asteroid Didymos. (European Space Agency via AP)

A European spacecraft has begun close inspections of an asteroid rammed by NASA four years ago in a planetary defense test.

The European Space Agency announced Wednesday that the Hera spacecraft is now studying Didymos and its moonlet Dimorphos from just 15 miles to 18 miles (25 kilometers to 30 kilometers) away, The AP news reported.

NASA’s Dart spacecraft deliberately slammed into little Dimorphos in 2022 to see whether such a defensive move might help save Earth from a killer space rock one day.

The impact shortened the moonlet’s orbit around Didymos. More importantly, it nudged the moonlet into a slightly different path around the sun.

Next month, the small car-sized Hera, launched in 2024, will venture even closer — just 12 miles (20 kilometers) away.

ESA officials consider this a “crash site investigation” worthy of its finest robotic detective. Hera is carrying 25 science instruments as well as a pair of shoebox-sized Cubesats to survey Dimorphos even more closely and attempt to land on it.

The Dart spacecraft — short for Double Asteroid Redirection Test — sent rubble and even boulders flying off Dimorphos, providing an extra kick to the impact’s momentum. The debris trail extended thousands of miles (more than 10,000 kilometers) into space for months.

Some of that debris could still be in the vicinity, according to scientists.

Dimorphos is an estimated 500 feet (151 meters) in diameter. Didymos is roughly 2,560 feet (780 meters) in diameter.


Euclid Mission Data Release Spans More than 900 Million Galaxies

Looking across vast distances means peering into the past because of the time needed for light from distant objects to reach us (Reuters)
Looking across vast distances means peering into the past because of the time needed for light from distant objects to reach us (Reuters)
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Euclid Mission Data Release Spans More than 900 Million Galaxies

Looking across vast distances means peering into the past because of the time needed for light from distant objects to reach us (Reuters)
Looking across vast distances means peering into the past because of the time needed for light from distant objects to reach us (Reuters)

The European Space Agency has released its first big collection of data from the orbiting Euclid telescope's mission to map the universe's large-scale structure, including observations of more than 900 million galaxies, as scientists investigate the puzzling cosmic components dark matter and dark energy.

The data unveiled on Thursday covered a survey of the sky equal to about 9,500 times the size of the moon as viewed from Earth. The mission's goal is to complete the largest-ever three-dimensional atlas of the cosmos, spanning more than a third of the sky, in 2031.

Thursday's release encompassed around 13 months of Euclid observations, totaling an enormous 1.7 petabytes — 1.7 million gigabytes — of data, Reuters reported.

"It marks a major milestone for ESA's Euclid mission and for everyone involved," said astrophysicist Valeria Pettorino, ESA's Euclid project scientist.

Euclid, launched from Florida in 2023, is gathering data on how the universe has expanded and how its structure has formed over time while amassing information about the nature of dark energy and dark matter and the role of gravity on large scales.

"Euclid will not just take images of galaxies in the sky, in two dimensions, but will also measure their distance, the third dimension. This will tell us where galaxies are in space and time, across 10 billion years, and in all directions beyond our galactic plane," Pettorino said.

"Galaxies cluster along filaments, surrounded by empty space, and form a network that we call the cosmic web. Euclid will reconstruct the cosmic web and how it has grown over time. This is important because the exact configuration of the cosmic web, how many clusters or voids are there, how fast it changed, depend on the properties of dark energy and dark matter," Pettorino said.

The universe's contents include ordinary matter as well as dark matter and dark energy.

Ordinary matter — stars, planets, gas, dust and all the familiar stuff on Earth — represents about 5% of the contents. Dark matter, known from the gravitational effects it exerts on galactic scales, is invisible material that may make up about 27% of the cosmos. Dark energy, thought to be responsible for the accelerated expansion of the universe, may account for 68%.

Dark matter and dark energy do not emit or absorb light and cannot be directly observed.

Previous Euclid data releases covered only a few days of observations. The newly released dataset includes more than a year of data and still spans only 14% of the total sky area Euclid is due to survey in visible and near-infrared light over six years. This data release will be completed next year with the first results on dark energy and dark matter.

GRAVITATIONAL LENSING

Light traveling toward Earth from faraway galaxies can be bent and distorted by normal matter and dark matter in the foreground, an effect called gravitational lensing. Thus, the nearer galaxy's gravity warps the light coming from the one behind.

Gravitational lensing is one of the tools being used to study dark matter's distribution. The new Euclid data includes about 15,000 strong gravitational lens candidates, exceeding the total number discovered in the previous half century.

"Gravitational lenses are nature's own weighing scales," said Natalie Lines, a doctoral student in astrophysics at the University of Portsmouth in England and a member of the Euclid Consortium of scientists.

"How strongly the light is bent tells us how much matter a galaxy contains, including invisible components like dark matter. With thousands of lenses, we can study how dark matter is spread through galaxies and understand how galaxies form and evolve over cosmic time," Lines said.

Lines noted the sharpness of the Euclid images over a huge area of the cosmos.

"Telescopes on Earth can cover large areas of the night sky, but their view is blurred by the atmosphere. The Hubble and James Webb space telescopes take beautifully sharp images, but only of tiny patches of sky. Euclid does both at once, and that is crucial for finding things that are small and rare, like strong gravitational lenses," Lines said.

Looking across vast distances means peering into the past because of the time needed for light from distant objects to reach us. The most distant objects Euclid has viewed are quasars, the brilliant cores of galaxies powered by supermassive black holes. The telescope has pinpointed 60 million of them.

"Euclid has found some dating back to when the universe was just 5% of its current age, so their light set off around 13 billion years ago," Lines said.