The largest, brightest full moon in nearly seven decades started to show on Tuesday evening over Europe, Latin America, the US and the Middle East. This year, the supermoon was expected to come nearer to Earth than at any time since 1948, astronomers have said. A supermoon occurs when the timing of a full moon overlaps with the point in the moon's 28-day orbit that is closest to Earth, and about every 14th full moon is a supermoon. If skies are clear, this time the full moon will appear up to 14% bigger and 30% brighter than usual, according to Nasa

A supermoon happens when the moon reaches the closest point to Earth in its 27-day orbit and it happens to be full, which usually occurs once a year. We asked you to share your shots of April’s lunar spectacular. Here’s a selection of our favourites

Australian photographer Christian Bowman from Queensland was among Australians waking up before the sun rose to capture images of the Eta Aquarids meteor shower

• Australians told to look to the skies early Wednesday for best views

Smartphones can be used to digitally trace Covid-19. But not if the public don’t download an app over privacy fears – or find it won’t work on their device

The idea of the NHS tracing app is to enable smartphones to track users and tell them whether they interacted with someone who had Covid-19. Yet this will work only if large proportions of the population download the app. No matter how smart a solution may appear, mass consent is required. That will not be easy. Ministers and officials have failed to address the trade-offs between health and privacy by being ambiguous about the app’s safeguards.

Instead of offering cast-iron guarantees about the length of time for which data would be held; who can access it; and the level of anonymity afforded, we have had opacity and obfuscation. It is true that we are dealing with uncertainties. But without absolute clarity about privacy the public is unlikely to take up the app with the appropriate gusto.

The chance to put biodiversity and the environment at the heart of recovery from the pandemic should not be squandered

One night in April, birdwatchers from around Britain stepped outside their doors and listened intently to something most of them had never experienced before: the fluting, mysterious, melancholy cry of the common scoter on the wing.

Flocks of these dusky sea ducks were beating their way over Britain on their long migratory journey towards their Arctic breeding grounds, easily audible to the naked ear. The first great wave was heard on the Wirral before being picked up in the Peak District, and at last by the Humber. A second wave was made out as flocks made their way along the line of Hadrian’s wall, from the Solway Firth in the west to Northumberland in the east. A third wave flew above listeners from the Severn estuary to the Wash. The birds were heard in urban Blackburn, Stalybridge, Bristol and London. It was thanks to social media that so many listeners were alert to the birds’ progress – and thanks to the silence of lockdown that they could be heard.

With false information linking the coronavirus to 5G telecoms or Chinese labs being widely shared on social media, Ian Sample speaks to social psychologist Dr Daniel Jolley about why the pandemic is such fertile ground for conspiracy theories

As the coronavirus outbreak continues to be our focus on Science Weekly, we also want to try look at other science stories. In this episode, Nicola Davis speaks to Dave Krause about the 66-million-year-old fossil of a cat-sized mammal dubbed ‘crazy beast’. A giant in its day, we hear how this now extinct branch of mammals – known as Gondwanatherians – offers new insights into what could have been

Researchers say cannibalistic tendency may help explain why the invasive creatures thrive

When the going gets tough, most parents try to protect their offspring. But the warty comb jelly takes a different tack: it eats them.

Despite initial appearances, comb jellies are not jellyfish but belong to a different group of animals, ctenophora, which swim using tiny hair-like projections called cilia.

‘Challenge’ studies would deliberately give coronavirus to healthy volunteers

• Coronavirus – latest updates
• See all our coronavirus coverage

Controversial trials in which volunteers are intentionally infected with Covid-19 could accelerate vaccine development, according to the World Health Organization, which has released new guidance on how the approach could be ethically justified despite the potential dangers for participants.

So-called challenge trials are a mainstream approach in vaccine development and have been used in malaria, typhoid and flu, but there are treatments available for these diseases if a volunteer becomes severely ill. For Covid-19, a safe dose of the virus has not been established and there are no failsafe treatments if things go wrong.

Ontario Premier Doug Ford dropped by his cottage last month, days after asking the province’s residents to stay away from theirs. His office says Ford "drove alone" and was there for less than an hour to check on construction.

Lethbridge police are being investigated by an outside force after handcuffing a woman in a stormtrooper costume outside a Star Wars-themed business earlier this week. But still the force faces accusations that not enough is being done to investigate what happened.

The US believes Russia is working with Syrian President, Bashar al-Assad, to send militia fighters and equipment to Libya, according to senior officials. Speaking to reporters on Thursday, US special envoy for Syria, Jim Jeffrey, said Libya’s increasingly shadowy battlefield could get even more complicated. “We know that, certainly, the Russians are working with Assad to transfer militia fighters, possibly third country, possibly Syrian, to Libya, as well as equipment,” he said. His comments came a day after a leaked UN report confirmed the presence of Russian and Syrian mercenaries operating in Libya in support of renegade military commander, Khalifa Haftar. The report revealed that Russian private military contractor, Wagner Group, has up to 1,200 mercenaries operating in Libya in support of General Haftar’s forces, which are already backed by the UAE, Russia and Egypt. The report, seen by Reuters, is one of the first indications of the scale of Wagner’s military operation in Libya’s messy battlefield, as well as the first time the UN has confirmed the presence of the shadowy Russian mercenaries. Since 2014, the oil-rich North African country has been split between areas controlled by the internationally recognised Government of National Accord in Tripoli and the northwest, and territory held by Gen Haftar’s eastern-based forces in Benghazi. For almost six years Gen Haftar’s forces have been at war with a coalition of militias from the west of the country who support the government in Tripoli. Turkey is the only military backer of the Tripoli government that is currently trying to stave off Haftar’s year-long offensive on the capital. The UAE and Egypt have long strengthened Haftar’s forces with military equipment, including aircraft and helicopters, while Moscow provided private contractor forces. As the conflict has drawn on and involvement has increasingly become the stage for a struggle for power in the region, diplomats say both Turkey and the UAE have deployed drones and the use of mercenaries has increased, now seemingly including forces from Russia and Syria. Libya has been mired in chaos since a 2011 NATO intervention helped topple Colonel Muammar Gaddafi, and its battlefields increasingly populated with foreign fighters in a shadow-war. Russian mercenaries were first reported fighting alongside General Haftar’s forces in Libya in 2018. Vladimir Putin, the Russian president, however, insisted that those mercenaries do not represent the Russian government. Yet when General Haftar visited Moscow in 2018, Yevgeny Prigozhin, a businessman with long-standing ties to Mr Putin and suspected owner of Wagner, was seen in the footage of the meeting, sitting near the Russian defence minister. Russia, which also backs Assad’s government in Syria, has maintained a delicate balancing act in Libya, forging ties with both the UN-recognised government and with the rebel commander. But Moscow’s patience with General Haftar began to run out earlier this year when he and his entourage in January abruptly left the much-anticipated cease-fire talks in Moscow mediated by Russia and Turkey without signing the deal. Henry Wooster, deputy assistant secretary at State Department’s Bureau of Near Eastern Affairs also expressed increasing concern over the ties between the Libyan commander and Syria’s president, who are both bitter enemies of Turkey and fighting Turkish-backed militant groups on their soil. “Haftar’s establishment of so-called diplomatic relations with the Assad regime...is very much a part of the piece of the question of Syrian mercenaries, at least on his side of the equation,” he said. While the leaked report also confirmed the presence of Syrian mercenaries in Libya fighting alongside Haftar’s forces, Pro-Turkish Syrians are also known to be fighting with the Tripoli government, against General Haftar.

In Germany, Chancellor Angela Merkel has been praised for her realism and flexibility when it comes to using her country's reproduction rate to inform lockdown policies. During a press conference on April 16 she explained: "The whole evolution (of the rate) is based on the fact that we assume that we have an infection figure that we can monitor, that we can track and that we have more protection concepts and that, thanks to those, we can loosen restrictions. "But it is thin ice," as Mr Tschentscher (the Hamburg Mayor) said, "or a fragile situation, or really a situation where caution is the order of the day and not overconfidence". The Robert Koch Institute, the government’s health agency, provides regular updates on the country’s rate. On May 5, it stood at 0.71, slightly declining two days later to 0.65. Mrs Merkel’s caution is reflected across the border in France, where the R has fluctuated as the country began easing lockdown measures. On May 1, Jerome Salomon, France's public health chief, said it had risen to between 0.6 and 0.7 on average from 0.5, due to the “progressive return to activity”. But officials are not solely relying on the R, instead reviewing several indicators to decide when to loosen restrictions. At the end of April Spanish authorities said almost all areas of the country had a reproduction number below one, but that they would not consider easing restrictions unless this continues.

The United Nations said a "smart strategy" is to contain coronavirus in the world's most vulnerable countries to stem a "further phase of the pandemic."

Kenyans are afraid that money set aside to tackle the virus is being misspent, writes Waihiga Mwaura.

As coronavirus-induced economic pain grew around the world, some U.S. states moved forward Friday with plans to reopen their economies, while European countries held muted commemorations to mark the 75th anniversary of the end of World War II on the continent. Around the U.K., residents were encouraged to stand on their doorsteps and sing together while socially distanced to commemorate the Allies' victory over Nazi Germany. Meanwhile, South Korea, seen as a model for containing COVID-19, ordered nightclubs closed for a month and considered delaying a school restart after an uptick in coronavirus cases.

The Senate failed to override President Trump's veto of legislation that would have prevented him from taking military action in Iran without congressional approval. On Thursday, the Senate voted 49-44 in favor of the override, falling short of the two-thirds majority needed for it to be approved. Both chambers of Congress passed the bipartisan resolution earlier this year.

The Senate failed to override President Trump's veto of legislation that would have prevented him from taking military action in Iran without congressional approval. On Thursday, the Senate voted 49-44 in favor of the override, falling short of the two-thirds majority needed for it to be approved. Both chambers of Congress passed the bipartisan resolution earlier this year.

The decision to shelve detailed advice from the nation’s top disease control experts for reopening communities during the coronavirus pandemic came from the highest levels of the White House, according to internal government emails obtained by The Associated Press. The files also show that after the AP reported Thursday that the guidance document had been buried, the Trump administration ordered key parts of it to be fast-tracked for approval. It included detailed “decision trees,” or flow charts aimed at helping local leaders navigate the difficult decision of whether to reopen or remain closed.

Vice President Mike Pence's press secretary has the coronavirus, the White House said, making her the second person who works at the White House complex known to test positive for the virus this week. President Donald Trump, who publicly identified the affected Pence aide, said he was “not worried” about the virus spreading in the White House. Pence spokeswoman Katie Miller, who tested positive Friday, had been in recent contact with Pence but not with the president.

Cancellation of the ceremony was the second blow to Putin, who was forced to call off a referendum extending his time in power.

Cancellation of the ceremony was the second blow to Putin, who was forced to call off a referendum extending his time in power.

Myan Mode, a garment factory on the outskirts of Yangon, Myanmar, produces men's jackets, women's blazers and coats for Western fashion companies like Mango and Zara. Since the start of the coronavirus pandemic, it has seen a decrease in orders from international retailers.That was why it let go almost half of its 1,274 workers in late March, the factory's managing director said in response to protesters who arrived at the factory's doors to denounce the dismissals.Three fired sewing operators, however, said the factory was taking an opportunity to punish workers engaged in union activity. In an interview, the operators -- Maung Moe, Ye Yint and Ohnmar Myint -- said that of the 571 who had been dismissed, 520 had belonged to the factory's union, one of 20 that make up the Federation of Garment Workers Myanmar. About 700 workers who did not belong to the union kept their jobs, they said.Myan Mode's South Korean-based owner did not respond to requests for comment, and did not provide details about the firings.Moe, 27, was the factory union's president and had organized several strikes. Yint, 30, was the union's secretary, while Myint, 34, had been a union member since its founding in June 2018."The bosses used COVID as an opportunity to get rid of us because they hated our union," Moe said. He said he and other union members had been in discussions with the factory managers before the firings, demanding personal protective equipment and that workers be farther apart on the factory floor. "They thought we caused them constant headaches by fighting for our rights and those of our fellow workers."Union-busting -- practices undertaken to prevent or disrupt the formation of trade unions or attempts to expand membership -- has been a serious problem across the fashion supply chain for decades. But with the global spread of COVID-19 placing fresh pressures on the industry, it is a particular issue in South Asia, where about 40 million garment workers have long grappled with poor working conditions and wages."Union-busting is not a COVID-specific issue for the garment industry -- it happens all the time," said Luke Smitham of the sustainability consultancy Kumi Consulting.Zara's parent company, Inditex, which is supplied by Myan Mode, said its code of conduct for manufacturers expressly prohibited any discrimination against worker representatives. The company said in an email that it was "actively following the situation" at Myan Mode, and would "try to achieve the best possible solution for workers."Mango, which has started to reopen its stores in Europe, said in an emailed statement that it "understood the need to ensure that the human rights of factory workers are respected." The company added that it was maintaining "a continuous" dialogue with suppliers.Roughly 2% of garment workers in Myanmar, where the minimum wage is roughly $3.50 a day, and 0.5% of garment workers in Bangladesh belong to a union, according to affiliate data estimates collected by the global trade union IndustriALL. While Cambodia's workforce is more unionized than others in the region -- around 80% -- the unions there are fragmented, meaning successful collective bargaining negotiations can be difficult.Tear gas, water cannons, police brutality and imprisonment were some of the tools used by the governments of Bangladesh, Cambodia, India and Myanmar to punish striking garment workers and union members last year, according to the International Trade Union Confederation, an umbrella group for unions around the world. It noted that many workers in those countries who tried to form a union were dismissed from jobs or blacklisted by factories. And the number of countries that exclude workers from the right to establish or join a trade union increased to 107 in 2019 from 92 in 2018.Andrew Tillett-Saks, a labor organizer in Yangon, said he had seen a surge in unionizing by garment workers in Myanmar over the last 18 months -- and a reaction from factory owners. Before the pandemic, he said, some garment factories with fledgling unions were abruptly closing and firing union members, then reopening weeks later to supply the same brands under a slightly different name with a new group of nonunionized workers.Tillett-Saks said that much of the focus had been on whether brands would pay wages for workers during the pandemic, or for orders that had already been produced. But factory owners "taking this as an opportunity to break down labor movements in the supply chain could be an even bigger issue."Some brands, like H&M, have tried to facilitate union activity in supplier factories by signing ACT, an agreement brokered by IndustriALL and designed to secure fair wages for workers through collective bargaining and building guarantees of labor rights into purchasing agreements. But there are still hurdles. Before the International Labor Organization, a U.N. agency, can take action, allegations of mistreatment must be sent in writing from a national or international trade union organization and then reviewed internally by the agency -- a complicated process even before the pandemic."We have heard allegations of anti-union discrimination in recent weeks," said John Ritchotte, a specialist in social dialogue and labor administration in Asia for the International Labor Organization. "However, it is currently more difficult than usual for us to verify those allegations through our usual procedures because of travel restrictions and local lockdowns."In the weeks since the Myan Mode layoffs, around 15,000 jobs in the textile industry have been lost and about 40 factories closed across Asia, said Khaing Zar Aung, president of Industrial Workers Federation of Myanmar.Moe said the fired Myan Mode workers had protested outside the factory for weeks, watching as daily wage workers entered and scores of exhausted former colleagues left at midnight after overtime shifts. Eventually, management offered severance but not re-employment to the 571 fired workers, plus 49 employees who had walked out in solidarity. All but 79 eventually took the severance pay.The Garment Manufacturers Association in Cambodia said about 60% of its factories -- where union members have also been targeted -- had been severely affected by canceled orders of ready-made garment exports because of the pandemic.On March 31, several dozen union workers at the Superl leatherwear factory on the outskirts of Phnom Penh -- which produces handbags for brands like Michael Kors, Tory Burch and Kate Spade -- were told they were being let go. One was a woman who was six months pregnant.Soy Sros, a factory shop steward and the local president of the Collective Union of Movement of Workers, wrote about the company's actions on Facebook, stating it violated a March 6 appeal from the Cambodian government saying COVID should not be used as a chance to discriminate against union members.Twenty-four hours later, Sros was forced by factory management to take down her post and make a thumbprint on a warning letter accusing her of defamation. On April 2, she was removed from the factory floor by the police and charged with posting fake information on social media. She is now in jail.Superl, which is headquartered in Hong Kong, did not respond to requests for comment, nor did Michael Kors and Tory Burch, who regularly place orders at the factory. Another customer, Tapestry, the owner of Kate Spade, declined to comment.In Myanmar, Moe, Yint and Myint all said they did not regret joining the union despite the difficulties they had faced. They said the loss of jobs was proof that worker representation was needed."I worry for the future of garment workers here without representatives," Myint said, referring to both the firings at Myan Mode and other factories across Asia. "But for now, I worry about providing for my family and getting food on the table."This article originally appeared in The New York Times.(C) 2020 The New York Times Company

New York Gov. Andrew Cuomo, who has won bipartisan praise for rallying supplies for his ravaged hospitals and helping slow the coronavirus, is coming under increasing criticism for not bringing that same level of commitment to a problem that has so far stymied him: nursing homes. In part-lecture, part-cheerleading briefings that have made him a Democratic counter to President Donald Trump, Cuomo has often seemed dismissive and resigned to defeat when asked about his state leading the nation in nursing home deaths. “We’ve tried everything to keep it out of a nursing home, but it’s virtually impossible,” Cuomo told reporters.

There's a scramble to adapt to a world where people routinely cover their faces.

Firings highlight “toxicity running through the company culture,” Bray said.

FCC accuses military of “baseless fear-mongering” in fight over Ligado network.

"I just always want to reiterate the spiders are our friends, and this isn't a dangerous spider," said Royal B.C. Museum entomologist Claudia Copley.

Canada's chief public health officer Theresa Tam was quick to shut down the approach during the daily ministerial update on Monday.

It will be important to one day learn the true origin story of the global pandemic to defend against similar outbreaks in the future, Health Minister Patty Hajdu acknowledged Monday.

The slowing economy due to COVID-19 has allowed solar, wind and hydro power to overtake coal-fired power.

In one of my latest reports (Key Criteria for Evaluating Unstructured Data Management), one of the key criteria was the availability of…

A video interview with Canada’s AI secretary general on crisis and opportunity. 

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And I’m sick of it.

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We asked readers to send us memories and tributes to their moms. Here are three beauties.

And other stories from around the world.

Australian scientists also working to evaluate extent of immunity to virus among public

Death of massive star 4.6 billion light years away could aid search for universe's oldest stars

'It seems - like humans - flamingos form social bonds for a variety of reasons,' researcher says

Scientists have made a major breakthrough that could help us understand the origin of our universe, they say.

The remote working stakes have just gone up a notch

More than 500 people enrol to test jab following trials in animals

As people retreat to their homes, a group of analysts have seen a significant decrease in fuel consumption in the UK's largest sectors as transport reduces and offices and businesses close

And other stories from around the world

What was thought to be a planet beyond our solar system appears to have disappeared, astronomers say.

Uncooked pet food could be source of pathogens dangerous to humans, research suggests

JK Rowling's character Salazar Slytherin was partly known for his ability to talk to snakes