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Saudi Arabia Unveils 8-Million-Year-Old Longest Climate Record

Work of the scientific team at the discovery sites (Heritage Commission)
Work of the scientific team at the discovery sites (Heritage Commission)
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Saudi Arabia Unveils 8-Million-Year-Old Longest Climate Record

Work of the scientific team at the discovery sites (Heritage Commission)
Work of the scientific team at the discovery sites (Heritage Commission)

The Saudi Heritage Commission has unveiled new evidence of recurrent humid periods that shaped the Arabian Peninsula’s climate over the past 8 million years.

The research, conducted under the Green Arabia Project, is based on one of the longest and most precisely dated cave records ever collected from central Arabia.

Dr. Ajab Alotibi, Director of Antiquities at the Heritage Commission, announced the findings during a press conference held in Riyadh on Wednesday. It is worth noting that the study was published in the science journal Nature.

The study’s findings are based on the analysis of 22 cave formations—scientifically known as speleothems—extracted from seven sinkholes located northeast of Riyadh, near the Shuwayyah area in Rumah Governorate.

Locally, these limestone caves are known as Duhool Al-Summan.

The climate record, preserved in the mineral layers of the stalagmites and stalactites, indicates recurring humid phases over the past eight million years. These wet spells created fertile ecosystems across the Arabian Peninsula, starkly contrasting with today’s harsh desert environment.

According to the study, the Saudi desert—currently one of the world’s largest geographic barriers due to its extreme aridity—once served as a natural corridor for animal and human migrations between Africa, Asia, and Europe.

The researchers found that these ancient wet periods played a crucial role in facilitating the movement of species and early humans across the interconnected continents.

The findings also support earlier fossil evidence from the Arabian Desert that points to the presence of water-dependent species, such as crocodiles, horses, and hippopotamuses.

These animals thrived in riverine and lake-rich environments that no longer exist in the modern desert, highlighting the region’s dramatic environmental transformation.

 

 

 

 

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Varieties

Japan Police Investigate Another Suspected Fatal Bear Attack

Brown bears at Hexentanzplatz Zoo are given fruit in ice to cool off during a heatwave, in Thale, Germany, Wednesday, June 24, 2026. (Matthias Bein/dpa via AP)
Brown bears at Hexentanzplatz Zoo are given fruit in ice to cool off during a heatwave, in Thale, Germany, Wednesday, June 24, 2026. (Matthias Bein/dpa via AP)
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Japan Police Investigate Another Suspected Fatal Bear Attack

Brown bears at Hexentanzplatz Zoo are given fruit in ice to cool off during a heatwave, in Thale, Germany, Wednesday, June 24, 2026. (Matthias Bein/dpa via AP)
Brown bears at Hexentanzplatz Zoo are given fruit in ice to cool off during a heatwave, in Thale, Germany, Wednesday, June 24, 2026. (Matthias Bein/dpa via AP)

Japanese police are investigating another suspected fatal bear attack, a local official told AFP on Tuesday, as the number of such deaths remains unusually high.

Bear attacks have been on the rise in Japan in recent years, something scientists attribute to a spike in the animals' population and a declining number of people in rural areas.

Authorities in northern Aomori prefecture said on Monday that a man found dead on a mountain that day may have been attacked by a bear.

"Police are still investigating the cause" of the man's death, but bear bite marks had been found on his body, a local official told AFP on Tuesday, not giving his name in line with common practice in Japan.

Fatal maulings in the last three months have jumped fivefold compared to last year, according to government data.

Five people have died due to bear attacks since April, according to separate statistics from the environment ministry.

Publicly available ministry data, dating back to the fiscal year ending March 2018, shows that this year is the first to see more than two deaths in the period from April to June.

A record 13 people were killed by bears in Japan last year, and there has been a jump in encounters as the animals emerge hungry from hibernation.

In the year to March, bear sightings nationwide topped 50,000 -- more than double the previous record set two years earlier, according to official data.

Earlier this month, dozens of police officers, hunters and city officials were deployed in the city of Utsunomiya, north of Tokyo, to catch a bear that roamed the streets for four days, forcing mass school closures.

In the Fukushima region this month, a bear attacked four people at two factories and in a residential area, before escaping hunters.

Varieties

Bird Nests of Fiber-Optic Cables Show War’s Impact on Ukraine

Bird's nests made with fragments of optic fiber, which were found by a Ukrainian serviceman on the front line and then passed to the National Museum of the History of Ukraine in the Second World War, lie on a table in a museum, amid Russia's attack on Ukraine, in Kyiv, Ukraine June 23, 2026. (Reuters)
Bird's nests made with fragments of optic fiber, which were found by a Ukrainian serviceman on the front line and then passed to the National Museum of the History of Ukraine in the Second World War, lie on a table in a museum, amid Russia's attack on Ukraine, in Kyiv, Ukraine June 23, 2026. (Reuters)
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Bird Nests of Fiber-Optic Cables Show War’s Impact on Ukraine

Bird's nests made with fragments of optic fiber, which were found by a Ukrainian serviceman on the front line and then passed to the National Museum of the History of Ukraine in the Second World War, lie on a table in a museum, amid Russia's attack on Ukraine, in Kyiv, Ukraine June 23, 2026. (Reuters)
Bird's nests made with fragments of optic fiber, which were found by a Ukrainian serviceman on the front line and then passed to the National Museum of the History of Ukraine in the Second World War, lie on a table in a museum, amid Russia's attack on Ukraine, in Kyiv, Ukraine June 23, 2026. (Reuters)

Woven from fiber-optic cable and grass, a small bird's nest found near the front line of the war in Ukraine shows how the more than four-year-old conflict is reshaping the natural environment, researchers say.

Areas along the 1,200-km (746-mile) front line are covered with ultra-thin fiber-optic cables, which are used by Ukrainian and Russian troops to guide aerial attack drones to make them impervious to electronic jamming.

The cables, which can stretch for 20 km, lie tangled in trees and scattered across fields and on the rooftops ‌of towns in ‌Ukraine's frontline regions, glistening in the sunlight like giant spider ‌web.

Birds ⁠have begun repurposing ⁠the discarded cables to weave their nests, says Yana Hrynko, a senior researcher at Kyiv's War Museum, cautiously examining two delicate nests which the armed forces sent to the museum from the front line.

"Objects such as bird nests with fragments of optic fiber demonstrate the change in the nature of war," said Hrynko.

Russia invaded Ukraine in February 2022 with tanks, armored vehicles and artillery. Trying to counter ⁠Russia's advantage in such conventional equipment, Ukraine has poured resources ‌into developing aerial drones. Drones now dominate ‌the battlefield.

Hrynko said researchers did not know which birds made the nests nor how they ‌had gathered the long cables.

"The first nest mainly contains dry grass ‌and fiber-optic cable. And it's pretty tightly twisted," she said.

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Reuters spoke to several Ukrainian servicemen in the frontline regions of Donetsk, Kharkiv and Zaporizhzhia who had found such nests and posted their pictures and videos online.

One of the two nests ‌will remain in Kyiv as a part of the War Museum's war collection, and the other will be sent ⁠for study in the ⁠Netherlands and later returned, researchers said.

Auke-Florian Hiemstra, a 33-year-old biologist based in the Dutch city of Leiden who specializes in artificial nest materials, said Ukraine had rich avian biodiversity and there were many species that could have built the nests.

"We're going to look for DNA traces still in a nest to determine who actually made the nest," she said. "I have never seen nests like this before - and I have seen many, many bird nests."

The impact of the fiber-optic on birds could be mixed, Hiemstra said. It could cause harm as the birds could become entangled but it could also benefit them by helping them make a strong nest. "And by documenting this nest, we're also documenting the impact of war on nature in Ukraine," Hiemstra said.

Varieties

France to Illuminate Statue of Liberty for US 250th Birthday

The lower Manhattan skyline, including the new One World Trade Center building at right, is shown as viewed from near the Statue of Liberty, Jan. 31, 2014, in New York. (AP)
The lower Manhattan skyline, including the new One World Trade Center building at right, is shown as viewed from near the Statue of Liberty, Jan. 31, 2014, in New York. (AP)
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France to Illuminate Statue of Liberty for US 250th Birthday

The lower Manhattan skyline, including the new One World Trade Center building at right, is shown as viewed from near the Statue of Liberty, Jan. 31, 2014, in New York. (AP)
The lower Manhattan skyline, including the new One World Trade Center building at right, is shown as viewed from near the Statue of Liberty, Jan. 31, 2014, in New York. (AP)

France will stage an elaborate light show at the Statue of Liberty to mark the 250th anniversary of the United States, the French consulate said Monday.

Described as a "monumental artistic creation," the show will be recorded in advance and broadcast by the ABC network at the start of its 25 hours of programming for Independence Day, July 4.

"The Statue of Liberty will be revealed to the public as it has never been seen before, in a staging designed to magnify its symbolic and emotional power," the consulate said.

"Our friendship goes back 250 years, it is still very strong, it runs deep, and that is why we wanted to do something significant," France's consul to New York Cedrik Fouriscot told AFP.

The Statue of Liberty in New York Harbor was given to the United States by France in 1886, and is one of the country's most famous monuments.

France also dispatched its air force acrobatics team to the United States this month to mark the 250th anniversary.

On June 9, eight Alpha jets of the Patrouille de France filled the skies above Manhattan with the colors of the French tricolor -- soaring above the iconic statue.