Scientists have used an AI tool to identify which animals are most likely to contract and spread mutated versions of Covid-19. The model highlighted both pets and wild animals as likely reservoirs for the virus.
Using information about their habitats and various biological traits, researchers at the Cary Institute of Ecosystem Studies in New York developed the machine learning tool to figure out which animals had the particular ACE2 protein that the coronavirus was most likely to latch onto.
Out of 5,400 tested, the scientists narrowed it down to 540 mammalian species.
Some of its predictions have been previously documented as transmission risks, for instance, dogs, cats and bats, while farm animals like pigs and exotic zoo animals were surprise additions.
Other expected additions are minks, Sunda pangolins, and 35 species of bats – which are together ranked among the top 10% of animals most likely to spread the virus, in line with lab results.
The study, published in the Proceedings of the Royal Society journal, also ranked water buffalo, a number of primates, including gorillas and 76 rodent species as being more susceptible to infection.
The researchers taught the AI to identify patterns between rates of transmission and some 60 ecological and biological traits collected by earlier studies, including the overlap between the animal and human habitats as well as their respective lifespans, diets, and sizes.
Previously, the specific amino acid sequences had only been mapped out in around 300 species, including about 143 mammals — and figuring out which ones are more prone to infection is key to predicting the spread of the virus, researchers said.
Arinjay Banerjee at the University of Saskatchewan in Canada told the New Scientist that the results will help researchers “track viral infections and the possible emergence of animal-adapted coronavirus variants” around the world. Barbara Han, who led the study, said predictions needed to be followed up with systematic surveillance and lab studies.
Think your friends would be interested? Share this story!
At least ten people have been killed and several wounded by security forces during mass demonstrations in Sudan against the recent military coup, a medics organization has said.
“The coup forces used live bullets heavily in different areas of the capital and there are tens of gunshot injuries, some of them in serious condition,” the Central Committee of Sudanese Doctors (CCSD) said in a statement.
The group of medics, which supports the protest movement, said several of the injured were in critical condition. It reported ten deaths across Bahri, Omdurman and the capital Khartoum.
According to AFP, citing witnesses, security forces also fired tear gas at protesters in the capital.
Although internet services have been disrupted and telephone lines cut since the military coup on October 25, thousands of people made it to the streets of major cities.
The Sudanese Professionals Association, which also supports the demonstrators, said people were witnessing “excessive repression” and that there was a “deliberate interruption of voice and internet communications services.”
Videos posted on social media show protesters wrapping up in national flags, chanting anti-military mottos and demanding the release of activists detained by the military since the takeover. Resistance committees across Sudan adopted the Liverpool Football Club’s chant ‘You Will Never Walk Alone’ as their slogan, which has already become a popular hashtag on Twitter.
“The street is calling Thwra (revolution), The revolution says Madaniya (civilian gov)”
On October 25, following a long period of tensions between Sudan’s military and civilian-led government, General Abdel Fattah al-Burhan announced the dissolution of both the Sovereign Council and the transitional government, declaring a state of emergency. The apparent military coup immediately prompted mass protests across the country.
Think your friends would be interested? Share this story!
An exoplanet some 70% the mass of Jupiter and about 1.4 times its size has been discovered by astronomers at India’s Physical Research Laboratory (PRL). The behemoth is 752 light years away from Earth, and has an incredible orbit.
The new discovery was revealed by the Indian Space Research Organization on Tuesday in a statement saying the country’s PRL Advanced Radial-velocity Abu-sky Search (PARAS) had measured the movements of the newly-discovered exoplanet between December 2020 and March 2021.
The planet, named either HD 82139 or TOI 1789 depending on which cataloguing method is used, is ultra-hot – with a surface temperature up to 2,000 degrees Kelvin.
India’s PRL Advanced Radial-velocity Abu-sky Search (PARAS), an optical fiber-fed spectrograph, observed t he exoplanet and its movements from the Mt. Abu Observatory, according to the space agency. Not only is the planet ultra-hot, but it is also one of the closest to an orbiting star yet discovered.
The measurements obtained via PARAS were confirmed by Germany’s TCES spectrograph in April, and further verified by independent photometric observations from the PRL’s 43cm telescope, also located at Mt. Abu.
The exoplanet has an unusually quick orbit – a mere 3.2 days. The pace indicates that its distance from its host star is one-tenth the distance between Mercury and the Sun. This makes the exoplanet one of fewer than 10 such solar systems discovered thus far. Given the closeness to its host star – an aging orb 1.5 times the mass of the Sun – the new planet is also one of the lowest density planets yet discovered.
Planets so close to their host stars, with a distance less than 0.1 AU and masses between 0.25 to several times the mass of Jupiter, are known as “hot-Jupiters.”
The Indian space agency hailed the detection of the new planet as an opportunity to “enhance our understanding of various mechanisms responsible for inflation in hot-Jupiters and the formation and evolution of planetary systems around evolving and aging stars.” It is the second planet to be discovered by PARAS, with a previous discovery taking place in 2018.
The Swedish government has announced plans to introduce mandatory Covid-19 passes starting next month, amid rising infection rates in Europe. The passes will be required to attend any indoor event with 100 or more participants.
The upcoming introduction of mandatory coronavirus vaccine passes was announced by Health Minister Lena Hallengren on Wednesday.
Citing the ongoing surge in coronavirus cases across Europe – which has not hit the country itself yet – the minister stressed the need to be ready for the new wave of infections, projected to reach Sweden mid-December.
“The spread is increasing in Europe. We haven’t seen it yet in Sweden, but we are not isolated,” Hallengren told a news conference. “We need to be able to use vaccination certificates.”
Starting from December 1, the documents confirming a person’s vaccination status will be a requirement to enter any indoor event with 100 or more people in attendance. Sweden already boasts high vaccination rates, with 85% of its citizens aged over 16 having received at least one dose of a Covid-19 vaccine. Over 81% have received two shots or more, public health data shows.
Earlier in the day, the country’s health authorities backtracked on a highly controversial decision to stop testing fully vaccinated people who showed symptoms of Covid. The recommendation was rolled out in October, leading to a 35% decline in Covid-19 tests taken.
“The Public Health Agency has decided to recommend that the regions offer testing to everyone who is 6 years and older who gets symptoms that may be COVID-19,” the health authority said in a statement.
Sweden bucked the trend among European governments in its approach to handling the pandemic, electing not to impose widespread lockdowns. Having relied primarily on voluntary measures and social distancing, the country displayed several times higher death rates per capita than its Nordic neighbors, though it still fared better than many European countries, registering some 1.18 million cases and just over 15,000 coronavirus deaths since the beginning of the pandemic.
Think your friends would be interested? Share this story!
The Philippine government has accused the Chinese Coast Guard of unleashing water cannon on two supply ships in a disputed stretch of the South China Sea, claiming its boats were blocked and forced to turn around.
Manila’s Department of Foreign Affairs detailed the encounter in a statement on Wednesday, alleging that a pair of supply boats en route to the Ayungin Shoal – also known as the Second Thomas Shoal – were stopped by three Chinese vessels and “water cannoned” before they could reach their destination.
“Fortunately, no one was hurt; but our boats had to abort their resupply mission,” Foreign Affairs Secretary Teodoro Locsin said, adding that the department had conveyed its “outrage, condemnation and protest of the incident” to Beijing’s envoy to the Philippines, Huang Xilian.
The acts of the Chinese Coast Guard vessels are illegal. China has no law enforcement rights in and around these areas. They must take heed and back off.
Though both China and the Philippines claim territorial rights to the Ayungin Shoal, The Hague’s Permanent Court of Arbitration ruled in the latter country’s favor in 2016. And despite Chinese objections, the Philippines has occupied the area for much longer, after its military purposely grounded a naval vessel on the shoal in 1999.
[3] I reminded China that a public vessel is covered by the Philippines-United States Mutual Defense Treaty.
Manila was also quick to note that the supply ships are “covered by the Philippines-United States Mutual Defense Treaty,” a pact inked with Washington in 1951 that calls for a US military response to any attack on the country, including “island territories under its jurisdiction in the Pacific Ocean, its armed forces, public vessels or aircraft.”
Beijing so far has not commented on the alleged run-in.
Think your friends would be interested? Share this story!
The Islamic State terrorist group is tearing a path across Afghanistan, establishing itself in “nearly all” of its provinces while increasing attacks more than five-fold in the past year, the UN’s envoy to the country has warned.
Addressing the UN Security Council on Wednesday, the body’s special representative for Afghanistan Deborah Lyons spoke of a major Islamic State (IS, formerly ISIS) surge through the war-torn country, claiming the jihadist group has now expanded nationwide.
“Once limited to a few provinces and the capital, ISKP now seems to be present in nearly all provinces, and increasingly active,” Lyons said, referring to the group’s Afghanistan-based ‘Khorasan’ faction. She added that so far in 2021, IS has carried out 334 attacks, up from just 60 last year.
The envoy’s comments came just hours after an Islamic State bombing erupted in a Shiite Muslim neighborhood of the Afghan capital, killing one and wounding six others, according to Reuters.
Since taking over as the government following a chaotic US withdrawal and the outright collapse of the American-backed administration in Kabul last summer, the Taliban has struggled to keep the terrorist group at bay, Lyons said. Though she noted that the Taliban insists it is “waging a concerted campaign” against IS and is making “genuine efforts to present itself as a government,” she said its response “appears to rely heavily on extrajudicial detentions and killings.”
Despite the rise in IS attacks in recent months, however, Lyons said the overall security situation in Afghanistan has improved since the end of the US war, which stretched on for two decades.
In addition to the terrorism issue, the UN representative also cited broader concerns for the country in the coming months, warning of a looming “humanitarian catastrophe” driven by a litany of causes, including foreign sanctions – which she said have “paralyzed” the local banking system – as well as growing levels of food shortages due to famine and a failing economy, among other factors.
Think your friends would be interested? Share this story!
Syrian-born musician Omar Souleyman, who worked with the likes of Bjork and Damon Albarn, has been detained in Turkey over alleged links to the Kurdistan Workers’ Party, which is deemed a terrorist group by Ankara.
Souleyman was brought in for questioning on Wednesday, with officers also searching through his home in Turkey’s southeastern province of Sanliurfa, the singer’s manager said.
The arrest was likely provoked by recent reports that the musician had traveled to an area in Syria controlled by the Kurdish militias known as the YPG, he added.
The YPG have been US allies in the fight against Islamic State (IS, formerly ISIS), but Turkey considers them to be an extension of the Kurdistan Workers’ Party (PKK) and a threat to its national security.
For decades, the Workers’ Party has been fighting Turkish troops in the southeast of the country, striving for greater autonomy for the Kurdish population.
Souleyman’s son denied his father’s alleged terrorist links, saying he didn’t have any political affiliation and had become the victim of a “malicious report.” Some media outlets claimed the musician could be released from custody later on Thursday.
Coming from Syria’s majority-Kurdish province of Hasekeh, Souleyman had been known as a prolific wedding performer in his home country. But his international career skyrocketed after he moved to Turkey a decade ago, fleeing the Syrian conflict. The 55-year-old’s clips, including his top hit ‘Warni Warni’, have garnered millions of views on YouTube. He performed at the Nobel Peace Prize ceremony in 2013, as well as at many large festivals around the globe.
His unique style, which is based on mixing traditional Middle Eastern folk music with electronic sound, has attracted the attention of such stars as Bjork, Four Tet, Damon Albarn, and Diplo, who have all collaborated with Souleyman.
The city council in Austria’s second-largest city, Graz, has elected a new mayor. Communist Party member Elke Kahr has become the first Communist leader of a major city in the country.
The 60-year-old politician, who has been working in the municipal government for more than 15 years and previously served as vice mayor of Graz, was elected as the new city leader on Wednesday. A member of the Austrian Communist Party (KPÖ, Kommunistische Partei Österreichs) for almost 30 years, she won the election with 28 of 46 votes. Kahr succeeded the previous long-standing mayor Siegfried Nagl of the center-right, liberal-conservative People’s Party.
“Who would have thought that the daughter of a locksmith, a Communist, would become mayor,” she said in her first speech following the vote.
Having acknowledged a number of issues to deal with in the city, especially during the Covid-19 pandemic, the new mayor highlighted a housing policy, pledging to put a stop to profit-driven construction in Ganz.
The Communists have also already formed a coalition with the Greens and the Social Democratic Party (SPÖ), and another precedent in European city governance was made – two women serving as mayor and deputy. Green leader Judith Schwentner was chosen as Graz’s vice mayor, with the new governing coalition saying they would support not only social, but also environmental changes, aiming to improve living standards especially for low-income groups. Providing a bicycle for every child in the city from the municipality is in their program.
However, not everyone in the local government is happy with the new Communist rule. A member of the right-wing Freedom Party of Austria (FPÖ), Alexis Pascuttini, described the choice as “unpleasant,” having accused the Graz Communists of empty catchphrases in their program and refusing to participate in what he described as “left-wing nonsense.” Kahr herself has been exposed to strong pressure to justify her party, being repeatedly asked about her position on “the crimes of communist parties around the world since 1917,” according to Austrian media.
The annual migration of red crabs has brought traffic to a standstill on an Australian island. Apart from the epic journey, the species is also notorious for eating its own young.
Tens of millions of crustaceans are swarming Canberra-governed Christmas Island, which is almost a thousand miles northwest of the Australian mainland. Parks Australia, a government body in charge of wildlife conservation on the island, has deployed its staff to manage traffic, rake crabs off roads and provide advisories to local residents regarding road closures. Authorities are well-prepared to deal with the epic crab march as it repeats every year, usually in October and November. There are even special bridges and tunnels in place, built over and under busy roads so as to minimize the number of crabs crushed by cars. The sight of millions of these creatures making their perilous trek has become one of Christmas Island’s main tourist attractions.
The exact timing of the red crabs’ journey from forest to ocean is defined by rainfall and lunar phases. The march is led by male crabs, which are later joined by females. On reaching the ocean, they mate and spawn, with each female capable of producing as many as 100,000 eggs. However, most of the young crabs never make it back to the forest as they end up being eaten by fish and whale sharks for whom this is a veritable feast. To make matters worse, the crab larvae that do make it to the beach are often devoured by returning adult crabs of the very same species, hence one of their names – the cannibal crab.
American billionaire Bill Gates has claimed Covid-19 deaths and infections may drop below seasonal flu levels next year as more people get vaccinated and treatment improves, unless we encounter a new, more deadly variant.
Speaking on Thursday in a virtual interview at the Bloomberg New Economy Forum in Singapore, founder of Microsoft stated that vaccines, natural immunity and emerging oral treatments mean that “the death rate and the disease rate ought to be coming down pretty dramatically.”
The tech mogul, who has been particularly vocal during the pandemic, said issues around vaccine-production capacity are likely to be replaced by distribution challenges and even waning demand.
“The vaccines are very good news, and the supply constraints will be largely solved as we get out in the middle of next year, and so we’ll be limited by the logistics and the demand,” he noted.
He also told his audience that it remains to be seen how much demand there is for Covid-19 shots in places like Sub-Saharan Africa.
Calling for more work to eradicate flu, Gates claimed Covid-19 rates and deaths would possibly fall below those of flu by the middle of next year, unless more deadly coronavirus variants emerge.
The Bill and Melinda Gates Foundation has involved itself in the development of vaccines and virus surveillance, calling for a global response to the Covid-19 pandemic. The foundation has invested hundreds of millions dollars in the development and distribution of potentially lifesaving shots.
According to the World Health Organization, influenza kills up to 650,000 people each year. At least five million people have died from Covid-19 since the pandemic began in late 2019.
