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Chinese scientists first discover spider species breastfeeding, nursing

by admin   |   Posted on Monday, December 3rd, 2018

 

Spider babies eating milk on bellies of spider mothers | REUTERS

Chinese scientists discovered a spider species that feeds their babies with milk as mammals, marking the first time humans discovering invertebrates breastfeeding and nursing theirs offspring, said Chinese Academy of Sciences Friday.

Breastfeeding is a unique animal behavior to mammals, including humans. This type of spider, commonly known as big ant spider, discovered with “breastfeeding behavior”, belongs to Myrmarachne of Salticidae, which is a spider species widely distributed in the tropical and subtropical regions of East and Southeast Asia.

“Spider babies which just hatched out clime up on spider moms’ bellies, to eat a kind of liquid (secreted by spider moms), which was tested to be milk containing four times the protein of cow’s milk. We call it spider milk,” said Chen Zhanqi, a post doctor from Chinese Academy of Sciences.

Researchers found after long-term observation that the newly hatched spider babies feed themselves entirely with the milk in the first 20 days after birth, during which they grow as big as half of their mothers. From 20 to 40 days, spider babies go out looking for food by themselves, while also eating milk from their mothers. This period is a transition for weaning.

The study also found that spider babies don’t leave their mothers after weaning, and continue to stay with them in nests, even after they grow up. This kind of spider will take care of its grown-up offspring, which is seen as a long parental behavioral mode. This mode was once thought to only exist in the social vertebrates with long lifespan.

Experts believe that this breakthrough discovery has extremely important significance for the research on revolution of breastfeeding behavior for contemporary animals. — Reuters

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Eleven pulled alive from rubble in China building collapse

by Robie de Guzman   |   Posted on Thursday, May 16th, 2019

A team of rescuers are trying to find survivors under rubble after a building collapsed in Shanghai, China on May 16. | Photo grabbed from Reuters footage

Rescue services pulled out 11 people alive from a collapsed building in China’s financial hub of Shanghai on Thursday (May 16), and about same number are believed to be still trapped in the rubble.

The building in Shanghai’s Changning district was being renovated when it collapsed late in the morning, trapping some 20 people inside, fire services said in a statement.

Witnesses heard a big bang which lasted for five to six second and a cloud of dust that enveloped the building.

“The accident happened at 11 am and a big bang lasted five to six seconds. I immediately ran to the balcony and saw the entire factory was surrounded by dust. After the dust dispersed, I found the factory collapsed. As it was my first time to witness this, I was quiet shocked,” said Zhang Lei, who was working in an office next to the collapsed building

More than 150 rescuers are on the scene but they have not said how the building collapsed. (REUTERS)

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Trump: China “broke the deal” in U.S.-China trade talks

by Robie de Guzman   |   Posted on Thursday, May 9th, 2019

U.S. President Donald Trump said on Wednesday (May 8) that he would be happy to keep tariffs on Chinese imports as the two countries prepare for new talks to try to rescue a faltering trade deal amid a sharp increase in U.S. duties as he charged China with “breaking the deal.”

The U.S. Trade Representative’s office announced that tariffs on $200 billion worth of Chinese goods would increase to 25 percent from 10 percent at 12:01 a.m. ET (0401) GMT on Friday (May 10), right in the middle of two days of meetings between Chinese Vice Premier Liu He and Trump’s top trade officials in Washington.

Beijing announced it would retaliate if tariffs rise.

“The Chinese side deeply regrets that if the U.S. tariff measures are implemented, China will have to take necessary countermeasures,” China’s Commerce Ministry said on its website, without elaborating.

The world’s two largest economies have been embroiled in a tit-for-tat tariff war since July 2018 over the U.S. demands that the Asian powerhouse adopt policy changes that would, among other things, better protect American intellectual property and make China’s market more accessible to U.S. companies.

Expectations were recently riding high that a deal could be reached but a deep rift over the language of the proposed agreement opened up last weekend.

Reuters, citing U.S. government and private-sector sources, reported on Wednesday that China had backtracked on almost all aspects of a draft trade agreement, threatening to blow up the negotiations and prompting Trump to order the tariff increase.

Trump, who has embraced largely protectionist policies as part of his “America First” agenda, warned China on Wednesday that it was mistaken if it hoped to delay a trade deal until a Democrat controlled the White House.

The United States is demanding that Beijing make sweeping changes to its trade and regulatory practices, including protecting U.S. intellectual property from theft and forced transfers to Chinese firms, curbs on Chinese government subsidies and increased American access to China’s markets.

Trump also has sought massive hikes in Chinese purchases of U.S. farm, energy, and manufactured products to shrink a gaping U.S. trade deficit with China.

Sources familiar with the talks said China’s latest demands for changes to a 150-page document that had been drafted over several months would make it hard to avoid the U.S. tariff hike on Friday.

That increase would affect Chinese imports from computer modems and routers to vacuum cleaners, furniture, lighting, and building materials. (REUTERS)

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Thousands take to Hong Kong streets to protest new extradition laws

by Robie de Guzman   |   Posted on Monday, April 29th, 2019

Courtesy : Reuters

Thousands of people marched to Hong Kong’s legislative council on Sunday to protest against proposed extradition rules that would allow people to be sent to mainland China for trial.

Some feared the move puts the city’s core freedoms at risk.

Opponents of the proposal fear further erosion of rights and legal protections in the free-wheeling financial hub — freedoms which were guaranteed under the city’s handover from British colonial rule to Chinese sovereignty in 1997.

Several thousand people had joined the march along Hong Kong island from Causeway Bay to the council in the Admiralty business district.

Protesters expressed fears that the new legislation would put ordinary Hong Kongers at risk.

“Once this law has been passed it won’t matter if you are an average person or a foreigner coming through Hong Kong, there will be a real possibility you’ll be taken and sent off to the mainland,” said Jayson Shing, a bank employee.

“It basically won’t matter whether you travel into the mainland. Just staying here in Hong Kong it’s hopeless anyway. The way they have organized this, as soon as they want to extradite you, it’s hopeless. The scariest thing is that in the mainland they can detain you via executive order, no crime is needed,” legal clerk Edward Wen said.

The peaceful marchers also chanted demands for Hong Kong’s executive Carrie Lam to step down, saying she had “betrayed” Hong Kong.

Many sported yellow umbrellas — the symbol of the Occupy civil disobedience movement that paralyzed parts of Hong Kong for 11 weeks in 2014. (REUTERS)

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