NAIROBI, KENYA — Some companies are coming up with creative ways of making electric vehicles a more realistic option in power-challenged areas of Africa.

Countries in Africa have been slow adopters of battery-powered vehicles because finding reliable sources of electricity is a challenge in many places.

The Center for Strategic and International Studies described Africa as “the most energy-deficient continent in the world” and said that any progress made in electricity access in the last five years has been reversed by the pandemic and population growth.

Onesmus Otieno, for one, regrets trading in his diesel-powered motor bike for an electric one. He earns his living making deliveries and ferrying passengers around Nairobi, Kenya’s capital, with his bike.

The two-wheeled taxis popularly known as “boda boda” in Swahili are commonly used in Kenya and throughout Africa. Kenyan authorities recently introduced the electric bikes to phase out diesel ones. Otieno is among the few riders who adopted them, but he said finding a place to charge his bike has been a headache.

Sometimes the battery dies while he is carrying a customer, he said, while a charging station is far away. So, he has to end that trip and cancel other requests.

To address the problem, Chinese company Beijing Sebo created a mobile application that allows users of EVs to request a charge through the app. Then, charging equipment is brought to the user’s location.

Lin Lin, general manager for overseas business of Beijing Sebo, said because the company produces the equipment, it can control costs.

“We can deploy the product … in any country they need, and they don’t need to build or fix charging stations,” Lin said. “We can move to the location of the user, and we can bring electricity to electric vehicles.”

Lin said the mobile charging vans use electricity generated from solid waste and can charge up to five cars at one time for about $7 per vehicle — less for a motorbike.

Countries in Africa have been slow to adopt electric vehicles because there is a lack of infrastructure to support the technology, analysts say. The cost of EVs is another barrier, said clean energy expert Ajay Mathur.

”Yes, the capital cost is more,” Mathur said. “The first cost is more, but you recover it in about six years or so. We are at the beginning of the revolution.”

Electric motor bike maker Spiro offers a battery-swapping service in several countries to address the lack of EV infrastructure.

But studies show that for many African countries, access to reliable and affordable electricity remains a challenge. There are frequent power cuts, outages and voltage fluctuations in several regions.

Companies such as Beijing Sebo and Spiro are finding ways around the lack of power in Africa.

”We want to solve the problem of charging anxiety anywhere you are,” Lin said. 

This story originated in VOA’s Mandarin Service.
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Washington — A group of accounts that regularly promote cryptocurrency-related content on X have amplified messages from Chinese official accounts and a China-linked disinformation operation covertly pushing Beijing’s propaganda toward Western social media users known as “Spamouflage”.

Spamouflage accounts are bots pretending to be authentic users that promote narratives that align with Beijing’s talking points issues, such as the COVID-19 pandemic, China’s human rights record, the war in Ukraine and the conflict in Gaza.

The cryptocurrency accounts were discovered by a joint investigation between VOA Mandarin and DoubleThink Lab, a Taiwan-based social media analytics firm.

DoubleThink Lab’s analysis uncovered 1,153 accounts that primarily repost news and promotions about cryptocurrency and are likely bots deployed by engagement boosting services to raise their clients’ visibility on social media.

The findings suggest that some official Chinese X accounts and the Spamouflage operation have been using the same amplification services, which further indicate the link between the Chinese state and Spamouflage.

Beijing has repeatedly denied any attempts to spread disinformation in the United States and other countries.

From cryptocurrency to Spamouflage

A review of the accounts in the VOA-DTL investigation shows that the majority of the posts were about cryptocurrency. Users regularly repost content from some of the biggest cryptocurrency accounts on X, such as ChainGPT and LondonRealTV, which belongs to British podcaster Brian Rose.

But these accounts have also shared content from at least 17 Spamouflage accounts that VOA and DTL have been tracking.

VOA recently reported on Spamouflage networks’ adoption of antisemitic tropes and conspiracy theories.

Spamouflage was first detected by the U.S.-based social media analytic firm Graphika, who coined the name because the operation’s political posts were interspersed with innocuous but spam-like content such as TikTok videos and scenery photographs that camouflage the operation’s goal of influencing public opinions.

All cryptocurrency accounts have reposted content from a Spamouflage account named “Watermelon cloth” at least once. A review of the account revealed that “Watermelon cloth” regularly posted content critical of social inequalities in the United States, the Ukrainian and Israeli governments, and praised China’s economic achievements and leadership role in solving international issues.

In one post, the account peddled the conspiracy theory that Washington was developing biological weapons in Ukraine.

“The outbreak of the Russo-Ukrainian war brought out an ‘unspeakable secret’ in the United States. US biological laboratory in Ukraine exposed,” the post said. X recently suspended Watermelon cloth’s account.

Since Watermelon cloth’s first posting in March 2023, its content has been reposted nearly 2,600 times, half of which were by the cryptocurrency accounts. Most of the remaining reposts were either by Spamouflage or other botlike accounts, according to data collected by DoubleThink Lab. The investigation also found that the cryptocurrency accounts’ amplification on average almost tripled the view number of a post.

Robotic behavior

All 1,153 cryptocurrency accounts have demonstrated patterns that strongly suggest they are bots instead of human users.

They were created in batches on specific dates. On April 6 alone, 152 of them were registered on X.

Over 99% of their content were reposts. A study of their repost behaviors on September 24 shows that all the reposts took place within the first hour after the original content was posted. Within each wave of reposts, all took place within six seconds, an indication of coordinated action.

At least one such account offered engagement boosting services in its bio with two Telegram links for interested customers. VOA Mandarin contacted the service seller through the links but did not receive a response.

Chinese official accounts amplified

The cryptocurrency group has also promoted posts from Chinese official accounts, including several that belong to Chinese local governments, state media and at least one Chinese diplomat.

The Jinan International Communication Center was the third most amplified account whose posts the cryptocurrency groups have shared. Its content was reposted over 2,200 times.

The Jinan International Communication Center was established in 2022 to promote the history and culture of Jinan, capital of the Shandong province in Eastern China, to the rest of the world as part of Beijing’s “Tell China’s Story Well” propaganda initiative.

A local state media account boasted in an article last year that Jinan was the third most influential Chinese city on X, which was then called Twitter.

Other Chinese cities, including Xiamen and Ningbo, and provinces, such as Anhui and Jilin, had their official accounts amplified by the cryptocurrency group.

Other amplified accounts include Xi’s Moments, a state media project propagating Chinese leader Xi Jinping’s speeches and official activities; China Retold, a media group organized by pro-Beijing politicians in Hong Kong; and the English-language state-owned newspaper China Daily.

Zhang Heqing, a cultural counselor at the Chinese Embassy in Pakistan, was the sole Chinese diplomat whose posts were promoted by the cryptocurrency group.

DoubleThink Lab wrote in an analysis of the data and findings that Chinese official accounts and the Spamouflage operation have “likely” used the same content boosting services, which explains why they were amplified by the same group of cryptocurrency accounts.

The Chinese Embassy in Washington, D.C., declined to answer specific questions about what appears to be a connection between the cryptocurrency group, Chinese official accounts and Spamouflage.

But in a written statement, spokesperson Liu Pengyu rejected the notion that China has used disinformation campaigns to influence social media users in the U.S.

“Such allegations are full of malicious speculations against China, which China firmly opposes,” the statement said.
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Experts say small modular reactors, called SMRs, are bringing affordable nuclear energy to less wealthy countries. But what are SMRs and why are proponents so excited about them? VOA reporter Henry Wilkins explains
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washington — The Pentagon and U.S. intelligence agencies have new marching orders — to more quickly embrace and deploy artificial intelligence as a matter of national security.

U.S. President Joe Biden signed the directive, part of a new national security memorandum, on Thursday. The goal is to make sure the United States remains a leader in AI technology while also aiming to prevent the country from falling victim to AI tools wielded by adversaries like China.

The memo, which calls AI “an era-defining technology” also lays out guidelines that the White House says are designed to prevent the use of AI to harm civil liberties or human rights.

The new rules will “ensure that our national security agencies are adopting these technologies in ways that align with our values,” a senior administration official told reporters, speaking about the memo on the condition of anonymity before its official release.

The official added that a failure to more quickly adopt AI “could put us at risk of a strategic surprise by our rivals.”

“Because countries like China recognize similar opportunities to modernize and revolutionize their own military and intelligence capabilities using artificial intelligence, it’s particularly imperative that we accelerate our national security community’s adoption and use of cutting-edge AI,” the official said.

The new guidelines build on an executive order issued last year, which directed all U.S. government agencies to craft policies for how they intend to use AI.

They also seek to address issues that could hamper Washington’s ability to more quickly incorporate AI into national security systems.

Provisions outlined in the memo call for a range of actions to protect the supply chains the produce advanced computer chips that are critical for AI systems. It also calls for additional actions to combat economic espionage that would allow U.S. adversaries or non-U.S. companies from stealing critical innovations.

“We have to get this right, because there is probably no other technology that will be more critical to our national security in the years ahead,” said White House National Security Adviser Jake Sullivan, addressing an audience at the National Defense University in Washington on Thursday.

“The stakes are high,” he said. “If we don’t act more intentionally to seize our advantages, if we don’t deploy AI more quickly and more comprehensively to strengthen our national security, we risk squandering our hard-earned lead.

“We could have the best team but lose because we didn’t put it on the field,” he added.

Although the memo prioritizes the implementation of AI technologies to safeguard U.S. interests, it also directs officials to work with allies and others to create a stable framework for use of AI technologies across the globe.

“A big part of the national security memorandum is actually setting out some basic principles,” Sullivan said, citing ongoing talks with the G-7 and AI-related resolutions at the United Nations.

“We need to ensure that people around the world are able to seize the benefits and mitigate the risks,” he said.
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VIPPEROD, Denmark — European scientists have developed an artificial intelligence algorithm capable of interpreting pig sounds, aiming to create a tool that can help farmers improve animal welfare.

The algorithm could potentially alert farmers to negative emotions in pigs, thereby improving their well-being, according to Elodie Mandel-Briefer, a behavioral biologist at University of Copenhagen who is co-leading the study.

The scientists, from universities in Denmark, Germany, Switzerland, France, Norway and the Czech Republic, used thousands of recorded pig sounds in different scenarios, including play, isolation and competition for food, to find that grunts, oinks, and squeals reveal positive or negative emotions.

While many farmers already have a good understanding of the well-being of their animals by watching them in the pig pen, existing tools mostly measure their physical condition, said Mandel-Briefer.

“Emotions of animals are central to their welfare, but we don’t measure it much on farms,” she said.

The algorithm demonstrated that pigs kept in outdoor, free-range or organic farms with the ability to roam and dig in the dirt produced fewer stress calls than conventionally raised pigs. The researchers believe that this method, once fully developed, could also be used to label farms, helping consumers make informed choices.

“Once we have the tool working, farmers can have an app on their phone that can translate what their pigs are saying in terms of emotions,” Mandel-Briefer said.

Short grunts typically indicate positive emotions, while long grunts often signal discomfort, such as when pigs push each other by the trough. High-frequency sounds like screams or squeals usually mean the pigs are stressed, for instance, when they are in pain, fight, or are separated from each other.

The scientists used these findings to create an algorithm that employs AI.

“Artificial intelligence really helps us to both process the huge amount of sounds that we get, but also to classify them automatically,” Mandel-Briefer said.
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Chinese officials recently released a 25-year space exploration plan that details five major scientific themes and 17 priority areas for scientific breakthroughs with one goal: to make China a world leader in space by 2050 and a key competitor with the U.S. in space, for decades to come.

Last week, the Chinese Academy of Sciences, the China National Space Administration, and the China Manned Space Agency jointly released a space exploration plan for 2024 through 2050.

It includes searching for extraterrestrial life, exploring Mars, Venus, and Jupiter, sending space crews to the moon and building an international lunar research station by 2025.

Clayton Swope, deputy director of the Aerospace Security Project at the Center for Strategic and International Studies, says the plan highlights China’s long-term commitment and answers some lingering questions as well.

“I think a lot of experts have wondered if China would continue to invest in space, particularly in science and exploration, given a lot of economic uncertainties in China … but this is a sign that they’re committed,” Swope said.

The plan reinforces a “commitment to really look at space science and exploration in the long term and not just short term,” he added.

The plan outlines Beijing’s goal to send astronauts to the moon by 2030, obtain and retrieve the first samples from Mars and successfully complete a mission to the Jupiter system in the next few years. It also outlines three phases of development, each with specific goals in terms of space exploration and key scientific discoveries.

The extensive plan is not only a statement that Beijing can compete with the U.S. in high-tech industries, it is also a way of boosting national pride, analysts say. 

“Space in particular has a huge public awareness, public pride,” says Nicholas Eftimiades, a retired senior intelligence officer and senior fellow at the Atlantic Council, a Washington-based think tank. “It emboldens the Chinese people, gives them a strong sense of nationalism and superiority, and that’s what the main focus of the Bejing government is.”

 

Swope agrees.

“I think it’s [China’s long-term space plan] a manifestation of China’s interest and desire from a national prestige and honor standpoint to really show that it’s a player on the international stage up there with the United States,” he said.

Antonia Hmaidi, a senior analyst at the Mercator Institute for China Studies, told VOA in an email response that, “China’s space focus goes back to the 1960,” and that “China has also been very successful at meeting its own goals and timelines.”

In recent years China has carried out several successful space science missions including Chang’e-4, which marked the world’s first soft landing and roving on the far side of the moon, Change’e-5, a mission that returned a sample from the moon back to Beijing for the first time, and Tianwen-1, a space mission that resulted in Chinese spacecraft leaving imprints on Mars. 

 

In addition, to these space missions, Bejing has implemented several programs aimed at increasing scientific discovery relating to space, particularly through the launch of several space satellites. 

Since 2011, China has developed and launched scientific satellites including Dark Matter Particle Explorer, Quantum Experiments at Space Scale, Advanced Space-based Solar Observatory, and the Einstein Probe.

While China continues to make progress with space exploration and scientific discovery, according to Swope, there is still a way to go before it catches up to the United States.

“China is undeniably the number 2 space power in the world today, behind the United States,” he said. “The United States is still by far the most important in a lot of measures and metrics, including in science and exploration.”

Eftimiades said one key reason the United States has maintained its lead in the space race is the success of Washington’s private, commercial aerospace companies.

 

“The U.S. private industry has got the jump on China,” Eftimiades said. “There’s no type of industrial control, industrial plan. In fact, Congress and administration shy away from that completely.”

Unlike the United States, large space entities in China are often state-owned, such as the China Aerospace Cooperation, Eftimiades said.

He adds that one advantage of China’s space entities being state-owned is the ability for the Chinese government to “direct their industries toward specific objectives.” At the same time, having bureaucracy involved with state-owned enterprises leads to less “cutting-edge technology.”

This year, China has focused on growing its space presence relative to the U.S. by conducting more orbital launches. 

Beijing planned to conduct 100 orbital launches this year, according to the state-owned China Aerospace Science and Technology Corporation, which was to conduct 70 of them. However, as of October 15, China had completed 48 orbital launches.

Last week, SpaceX announced it had launched its 100th rocket of the year and had another liftoff just hours later. The private company is aiming for 148 launches this year.

Earlier this year the U.S. Department of Defense implemented its first Commercial Space Integration Strategy, which outlined the department’s efforts to take technologies produced in the private sector and apply their uses for U.S. national security purposes.

In a statement released relating to the U.S. strategic plan, the Department of Defense explained its strategy to work closely with private and commercial sector space companies that are known to be innovative and have scalable production.

According to the statement, officials say “the strategy is based on the premise that the commercial space sector’s innovative capabilities, scalable production and rapid technology refresh rates provide pathways to enhance the resilience of DOD space capabilities and strengthen deterrence.”

Many space technologies have military applications, Swope said.

 

“A lot of things that are done in space have a dual use, so [space technologies] may be primarily used for scientific purposes, but also could be used to design and build and test some type of weapons technology,” Swope said.

Hmaidi says China’s newest space plan stands out for what it doesn’t have.

“The most interesting and striking part about China’s newest space plan to me was the narrow focus on basic science over military goals,” she told VOA in an email. “However, we know from open-source research that China is also very active in military space development.”

“This plan contains only one part of China’s space planning, namely the part that is unlikely to have direct military utility, while not mentioning other missions with direct military utility like its low-earth orbit internet program,” Hmaidi explained.
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