A Cliff That Looks Like a Puppy Resting Beside the Yangtze River Delights People in China 

In this photo taken Jan 20, 2025 and released by Guo Qingshan, a view of the "Puppy Mountain" which went viral over the internet in China seen in Yichang, a city in central China's Hubei province. (Guo Qingshan via AP)
In this photo taken Jan 20, 2025 and released by Guo Qingshan, a view of the "Puppy Mountain" which went viral over the internet in China seen in Yichang, a city in central China's Hubei province. (Guo Qingshan via AP)
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A Cliff That Looks Like a Puppy Resting Beside the Yangtze River Delights People in China 

In this photo taken Jan 20, 2025 and released by Guo Qingshan, a view of the "Puppy Mountain" which went viral over the internet in China seen in Yichang, a city in central China's Hubei province. (Guo Qingshan via AP)
In this photo taken Jan 20, 2025 and released by Guo Qingshan, a view of the "Puppy Mountain" which went viral over the internet in China seen in Yichang, a city in central China's Hubei province. (Guo Qingshan via AP)

When Shanghai-based designer Guo Qingshan posted a vacation photo on Valentine’s Day and captioned it “Puppy Mountain,” it became a sensation in China and even created a tourist destination.

Guo had gone on a hike while visiting his hometown of Yichang in central China’s Hubei province in late January. When reviewing the photos, he saw something he hadn’t noticed before: A mountain shaped like a dog’s head rested on the ground next to the Yangtze River, its snout perched at the water’s edge.

“It was so magical and cute. I was so excited and happy when I discovered it,” Guo said.

“The puppy’s posture is like it’s drinking water, or it’s looking at some fish. It also looks like it’s quietly protecting the Yangtze River,” he said.

Guo's post on Chinese social media app Xiaohongshu, or RedNote, received 120,000 likes within 10 days. On the media platform Weibo, the hashtag #xiaogoushan — Chinese for “Puppy Mountain” — drew millions of views.

Dog owners started to post pictures of their dogs to see which one had the closest resemblance. Many people traveled directly to the location in Yichang to see the mountain for themselves and some even brought their dogs to take photos.

“Puppy Mountain here I am!” one social media user wrote on RedNote along with photos of the mountain. “Just stroke the puppy's head and then everything will be OK.” Another social media user commented: “We all need the eyes to see the beauty in this world.”

Yang Yang, who lives about an hour and half from the location, drove there with her friends and her 2-year-old grey poodle named Yang Keyi.

“I was really happy to see the mountain,” she said. “I always travel with my dog if possible, so Puppy Mountain and my own little dog really match.”

The mountain is in Yichang's Zigui County, where it can be seen from an observation deck. The Yangtze River, the longest river in China and the third-longest river in the world, flows through the mountainous area.

After Guo's photo went viral, many people shared photos of the view they previously had taken from the same deck, many saying they hadn't realized it looked like a dog. Some discussed how the dog's appearance has changed over the years.

Yichang resident Shi Tong said he knew he had seen the mountain before, and posted a photo he took of the location in 2021.

“After I saw the Puppy Mountain photo online, I tried to look up where it is. And then I realized that I have been to this place before. I thought it looked like a dog at that time too!”



Scientists Release Plans for an Even Bigger Atom Smasher to Address the Mysteries of Physics

Mike Lamont, director for accelerators and technology, center left, and Fabiola Gianotti, center right, director general of the European Organization for Nuclear Research (CERN), speak with members of the U.S. House of Representatives in the Large Magnet Facility during a visit to CERN facilities in Meyrin, near Geneva, Switzerland, Friday, March 21, 2025. (Salvatore Di Nolfi/Keystone via AP)
Mike Lamont, director for accelerators and technology, center left, and Fabiola Gianotti, center right, director general of the European Organization for Nuclear Research (CERN), speak with members of the U.S. House of Representatives in the Large Magnet Facility during a visit to CERN facilities in Meyrin, near Geneva, Switzerland, Friday, March 21, 2025. (Salvatore Di Nolfi/Keystone via AP)
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Scientists Release Plans for an Even Bigger Atom Smasher to Address the Mysteries of Physics

Mike Lamont, director for accelerators and technology, center left, and Fabiola Gianotti, center right, director general of the European Organization for Nuclear Research (CERN), speak with members of the U.S. House of Representatives in the Large Magnet Facility during a visit to CERN facilities in Meyrin, near Geneva, Switzerland, Friday, March 21, 2025. (Salvatore Di Nolfi/Keystone via AP)
Mike Lamont, director for accelerators and technology, center left, and Fabiola Gianotti, center right, director general of the European Organization for Nuclear Research (CERN), speak with members of the U.S. House of Representatives in the Large Magnet Facility during a visit to CERN facilities in Meyrin, near Geneva, Switzerland, Friday, March 21, 2025. (Salvatore Di Nolfi/Keystone via AP)

Top minds at the world's largest atom smasher have released a blueprint for a much bigger successor that could vastly improve research into the remaining enigmas of physics.

The plans for the Future Circular Collider — a nearly 91-kilometer (56.5-mile) loop along the French-Swiss border and below Lake Geneva — published late Monday put the finishing details on a project roughly a decade in the making at CERN, the European Organization for Nuclear Research.

The FCC would carry out high-precision experiments in the mid-2040s to study “known physics” in greater detail, then enter a second phase — planned for 2070 — that would conduct high-energy collisions of protons and heavy ions that would “open the door to the unknown,” said Giorgio Chiarelli, a research director at Italy’s National Institute of Nuclear Physics, The AP news reported.

“History of physics tells that when there is more data, the human ingenuity is able to extract more information than originally expected,” Chiarelli, who was not involved in the plans, said in an e-mail.

For roughly a decade, top minds at CERN have been making plans for a successor to the Large Hadron Collider, a network of magnets that accelerate particles through a 27-kilometer (17-mile) underground tunnel and slam them together at velocities approaching the speed of light.

“Ultimately what we would like to do is a collider which will come up with 10 times more energy than what we have today,” said Arnaud Marsollier, a CERN spokesman. “When you have more energy, then you can create particles that are heavier.”

The blueprint lays out the proposed path, environmental impact, scientific ambitions and project cost. Independent experts will take a look before CERN's two dozen member countries decide in 2028 whether to go forward, starting in the mid-2040s at a cost of some 14 billion Swiss francs (about $16 billion).

CERN officials tout the promise of scientific discoveries that could drive innovation in fields like cryogenics, superconducting magnets and vacuum technologies that could benefit humankind.

Outside experts point to the promise of learning more about the Higgs boson, the elusive particle that has been controversially dubbed “the God particle,” which helped explain how matter formed after the Big Bang.

Work at the particle collider confirmed in 2013 the existence of the Higgs boson — the central piece in a puzzle known as the standard model that helps explains some fundamental forces in the universe.

“This set of reports represents an important milestone in the process, but a full sense of the likelihood of it being brought to fruition will only be known through careful studies by scientists, engineers and others, including politicians who must make difficult decisions at time when uncertainty rules the day,” Dave Toback, a professor of physics and astronomy at Texas A&M University, said in an e-mail.

The new collider “provides an exciting opportunity for the particle physics community, and indeed all of physics, on the world stage,” said Toback, who was not affiliated with the plans, and who worked for years at the Fermilab Tevatron collider in the United States that was shut down in 2011.

CERN scientists, engineers and partners behind the plans considered at least 100 scenarios for the new collider before coming up with the proposed 91-kilometer circumference at an average depth of 200 meters (656 feet). The tunnel would be about 5 meters (16 feet) in diameter, CERN said.