China Plans to Send More Pandas to US Zoo

A Chinese giant panda male Ru Yi eats bamboo at its enclosure at the Moscow Zoo in Moscow on February 13, 2024, as the zoo celebrates its 160th anniversary. (Photo by NATALIA KOLESNIKOVA / AFP)
A Chinese giant panda male Ru Yi eats bamboo at its enclosure at the Moscow Zoo in Moscow on February 13, 2024, as the zoo celebrates its 160th anniversary. (Photo by NATALIA KOLESNIKOVA / AFP)
TT

China Plans to Send More Pandas to US Zoo

A Chinese giant panda male Ru Yi eats bamboo at its enclosure at the Moscow Zoo in Moscow on February 13, 2024, as the zoo celebrates its 160th anniversary. (Photo by NATALIA KOLESNIKOVA / AFP)
A Chinese giant panda male Ru Yi eats bamboo at its enclosure at the Moscow Zoo in Moscow on February 13, 2024, as the zoo celebrates its 160th anniversary. (Photo by NATALIA KOLESNIKOVA / AFP)

China said Thursday it had signed agreements to send pandas to a zoo in San Diego, after nearly all the beloved black-and-white animals on loan in the United States were returned during years of diplomatic tensions.

Foreign ministry spokesperson Mao Ning told a regular press briefing that "Chinese institutions have already signed agreements with... the San Diego Zoo in the US".

The agreement centered "on a new round of cooperation in giant panda protection", she said.

A deal was also signed with a zoo in Madrid, and Beijing is in talks with zoos in Washington and Vienna, she added, according to AFP.

China has long deployed the fluffy envoys to various countries as "panda diplomacy", often to further its foreign policy aims.

Tensions between Washington and Beijing mean that only a handful of the bears remain in the United States, with three having left the national zoo in Washington in November.

The last remaining pandas in the United States, currently at a zoo in the southern city of Atlanta, are due to return to China by late 2024.

But after a meeting last year with US President Joe Biden, Chinese leader Xi Jinping said that China could send new pandas as "envoys of friendship between the Chinese and American people."

The White House said it would be happy to have more of the bamboo-chewing bears.

"Giant pandas are a national treasure of China and are deeply loved by people all over the world," Mao said on Thursday.

"We look forward to a new round of international cooperation on the protection of giant pandas with the relevant countries," she said.

There are an estimated 1,860 giant pandas left in the wild, according to environmental group WWF, and about 600 in captivity in panda centers, zoos and wildlife parks worldwide.



Chinese Rover Helps Find Evidence of Ancient Martian Shoreline

(FILES) This undated handout photograph released on June 11, 2021 by the China National Space Administration (CNSA) shows an image taken by a camera released from China's Zhurong Mars rover showing the rover (L) and the landing platform on the surface of Mars. (Photo by HANDOUT / China National Space Administration (CNSA) / AFP) CLIENTS
(FILES) This undated handout photograph released on June 11, 2021 by the China National Space Administration (CNSA) shows an image taken by a camera released from China's Zhurong Mars rover showing the rover (L) and the landing platform on the surface of Mars. (Photo by HANDOUT / China National Space Administration (CNSA) / AFP) CLIENTS
TT

Chinese Rover Helps Find Evidence of Ancient Martian Shoreline

(FILES) This undated handout photograph released on June 11, 2021 by the China National Space Administration (CNSA) shows an image taken by a camera released from China's Zhurong Mars rover showing the rover (L) and the landing platform on the surface of Mars. (Photo by HANDOUT / China National Space Administration (CNSA) / AFP) CLIENTS
(FILES) This undated handout photograph released on June 11, 2021 by the China National Space Administration (CNSA) shows an image taken by a camera released from China's Zhurong Mars rover showing the rover (L) and the landing platform on the surface of Mars. (Photo by HANDOUT / China National Space Administration (CNSA) / AFP) CLIENTS

With the assistance of China's Zhurong rover, scientists have gathered fresh evidence that Mars was home to an ocean billions of years ago - a far cry from the dry and desolate world it is today.
Scientists said on Thursday that data obtained by Zhurong, which landed in the northern lowlands of Mars in 2021, and by orbiting spacecraft indicated the presence of geological features indicative of an ancient coastline. The rover analyzed rock on the Martian surface in a location called Utopia Planitia, a large plain in the planet's northern hemisphere.
The researchers said data from China's Tianwen-1 Orbiter, NASA's Mars Reconnaissance Orbiter and the robotic six-wheeled rover indicated the existence of a water ocean during a period when Mars might already have become cold and dry and lost much of its atmosphere.
They described surface features such as troughs, sediment channels and mud volcano formations indicative of a coastline, with evidence of both shallow and deeper marine environments, Reuters reported.
"We estimate the flooding of the Utopia Planitia on Mars was approximately 3.68 billion years ago. The ocean surface was likely frozen in a geologically short period," said Hong Kong Polytechnic University planetary scientist Bo Wu, lead author of the study published in the journal Scientific Reports.
The ocean appears to have disappeared by approximately 3.42 billion years ago, the researchers said.
"The water was heavily silted, forming the layering structure of the deposits," Hong Kong Polytechnic University planetary scientist and study co-author Sergey Krasilnikov added.
Like Earth and our solar system's other planets, Mars formed about 4.5 billion years ago. At the time the ocean apparently existed, it might already have begun its transition away from being a hospitable planet.
"The presence of an ancient ocean on Mars has been proposed and studied for several decades, yet significant uncertainty remains," Wu said. "These findings not only provide further evidence to support the theory of a Martian ocean but also present, for the first time, a discussion on its probable evolutionary scenario."
Water is seen as a key ingredient for life, and the past presence of an ocean raises the prospect that Mars at least at one time was capable of harboring microbial life.
"At the beginning of Mars' history, when it probably had a thick, warm atmosphere, microbial life was much more likely," Krasilnikov said.
The solar-powered Zhurong, named after a mythical Chinese god of fire, began its work using six scientific instruments on the Martian surface in May 2021 and went into hibernation in May 2022, likely met with excessive accumulation of sand and dust, according to its mission designer. It exceeded its original mission time span of three months.
Researchers have sought to better understand what happened to all the water that once was present on the Martian surface. Another study, published in August and based on seismic data obtained by NASA's robotic InSight lander, indicated that an immense reservoir of liquid water may reside deep under the surface within fractured igneous rocks.