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.
Japan’s fifth wave of Covid-19 has virtually disappeared so dramatically that some scientists are puzzled as to why it happened. One team suggests the highly infectious Delta strain mutated into extinction on the island nation.
In mid-August, Japan experienced a peak in Covid-19 infections, recording over 23,000 new cases per day. Now the metric is just around 170, with deaths attributed to the disease mostly remaining in single digits this month.
The decline has been attributed by many to high vaccination rates, public acceptance of masks, and other factors, but some researchers say the drop was uniquely significant, compared to other nations with similar conditions.
Ituro Inoue, a geneticist at the National Institute of Genetics, believes that Japan had the good fortune of witnessing the Delta strain mostly rooting out other variants of the SARS-CoV-2 virus before then eradicating itself. He explained his team’s theory to the Japan Times newspaper this week.
For some time now, Inoue and his fellow scientists were researching mutations of SARS-CoV-2 and how they are affected by the protein nsp14, which is crucial for the reproduction of the virus.
RNA viruses, like the one causing Covid-19, tend to have a very high mutation rate, which helps them quickly adapt to changes in the environment. However, this opens the door for a so-called “error catastrophe,” when bad mutations pile up and finally cause the full extinction of a strain. The protein nsp14 appears to offer a form of error proofreading that helps the virus genome to stay below the threshold of the “error catastrophe.”
In the case of Japan’s fifth wave of Covid-19, the Delta variant’s nsp14 failed at this job, Inoue believes, based on the genetic study of specimens collected from June to October. Contrary to his team’s expectations, there was a lack of genetic diversity, while many samples had many genetic changes in the site called A394V, which is linked to the error-fixing protein.
“We were literally shocked to see the findings,” the researcher told the Japan Times. “The Delta variant in Japan was highly transmissible and [was] keeping other variants out. But as the mutations piled up, we believe it eventually became a faulty virus and it was unable to make copies of itself.”
The theory could be relevant to the previous SARS strain, which was identified in 2003, explaining why it didn’t cause a pandemic. But that would be hard to confirm, since the outbreak ended relatively quickly and didn’t result in the massive collection of genetic data necessary to test the hypothesis.
It’s not clear why Japan had this lucky turn of events, but nothing comparable happened in other East Asian countries like South Korea, where populations are genetically close to that of Japan. Virus mutations similar to those flagged by the scientists have been discovered in at least 24 countries, Inoue said. He and his team plan to publish a paper detailing their findings by the end of November.
Even if the natural extinction theory is confirmed, it is at best a temporary reprieve for the Japanese people. New, more successful strains are likely to eventually find their way into the country, though quarantine measures and immigration control could delay the emergence of new variants in Japan, Inoue believes.
Meanwhile, Tokyo is bracing for a new wave of Covid-19 this winter and is preparing to live with the virus. The government reportedly plans to ease travel restrictions by increasing the number of people it allows to enter the country per day from 3,500 to 5,000.
Greece will soon prohibit unvaccinated residents from entering a litany of public spaces, the country’s prime minister has announced, claiming its current Covid outbreak is largely fueled by those who haven’t received the jab.
Starting next week, the unvaccinated will be barred from entry to restaurants, cafes, theaters, bars, gyms and museums, among other indoor public places, PM Kyriakos Mitsotakis said on Thursday, noting that a negative Covid-19 test will no longer be accepted as an alternative to proof of vaccination.
“This is indeed a pandemic of the unvaccinated,” he said as he announced the move in a televised address, adding “Greece is mourning unnecessary losses because it simply does not have the vaccination rates of other European countries.”
The new rules are set to take effect on Monday, and will require Greeks to present vaccine certificates to businesses and other indoor establishments to be allowed inside. Those attending religious services mark a rare exception, however, as they will only be asked to present a negative test in order to enter a church or other place of worship.
In a bid to encourage booster vaccinations among the elderly – a population much more vulnerable to Covid-19 – citizens over the age of 60 will be made to renew their certificate after a period of seven months.
While officials had hoped to hit a full vaccination figure of 70% for Greece’s population of 11 million by autumn, the number currently stands at about 62%, according to Reuters. As its weekly case counts continue to soar to record highs, the country reported 7,317 new Covid-19 infections and 63 deaths on Thursday, bringing the totals to more than 860,000 cases and some 17,000 fatalities since the pandemic kicked off in late 2019.
The new restrictions in Greece mirror similar policies implemented elsewhere in Europe, with Austria, Germany, Italy, France, the Czech Republic and Slovakia each imposing limits on public life for the unvaccinated. Though the Austrian government recently imposed a full lockdown for millions of residents who have not received the shot, some officials in that country are pushing for even harsher policies, including a national stay-at-home order on the jabbed and non-jabbed alike.
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A cleaner for Israel’s defense minister has been accused of espionage after allegedly offering to place malware on his boss’ household computer for an Iran-linked hacking group.
In a statement on Thursday, the Shin Bet security service said that Omri Goren, a housekeeper for Defense Minister Benny Gantz, and a former bank robber according to Israeli media, corresponded with an unnamed person over social media shortly before his arrest.
Goren reached out earlier this month to “a figure affiliated with Iran and offered to help him in different ways, in light of his access to the minister’s home,” the statement read, according to the Times of Israel.
It is understood that Goren offered to spy and place malware on Gantz’s computer on behalf of a hacking group, reportedly called ‘Black Shadow’ and associated with Iran, Tel Aviv’s perennial enemy. It is also said that he provided photos of Gantz’s residence to prove he had access.
A Central District prosecutor filed espionage charges against Goren on Thursday. If convicted, the accused could face a sentence of between 10 and 15 years, according to the Times of Israel.
The 37-year-old Lod resident has previously served four prison sentences, the most recent of which was for four years. Goren was found guilty of five crimes between 2002 to 2013, two of the convictions were for bank robbery.
The Shin Bet said they would review their processes for staff background checks “with the goal of limiting the possibility of cases like this repeating themselves in the future.”
Speaking on Kan public radio, Gal Wolf, the attorney representing Goren, suggested his client had intended to extract money from the Iranians without carrying out any spying.
New research has found that legalizing the sale and use of recreational cannabis could bring a €5 billion ($5.67 billion) boost to the German economy via annual tax revenues and cost savings within the police.
Should Germany proceed with legalization, the research estimates that it could bring in tax revenues of €3.4 billion ($3.86 billion) per year and save some €1.3 billion ($1.48 billion) in costs within the police and judicial system, alongside creating 27,000 new jobs.
The report, carried out by the Institute for Competition Economics (DICE) at the Heinrich Heine University in Düsseldorf and commissioned by the German Cannabis Association, comes amid ongoing discussions for the formation of a coalition federal government.
One of the areas under consideration in the three-way talks between the Social Democrats (SPD), the Greens, and the Free Democrats (FDP) is the potential regulation of the sale and use of recreational cannabis.
Using cannabis for medicinal purposes has been legal in Germany since 2017. However, its possession or distribution for recreational use remains illegal and can result in fines as well as time behind bars.
Earlier this year, research on the legalization of cannabis across Europe by market intel firm Prohibition Partners said that if Germany legalized its use by adults, the move would see that country alone constituting “over half of the European market until 2024.” It would also help propel the European cannabis market from its 2021 valuation of €400 million ($454 million) to some €3 billion ($3.4 billion) by 2025.
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The EU must quickly seal its external borders to stem the flow of migrants who are no longer welcome in the 27-member bloc, according to Slovenia’s interior minister, whose country currently holds the presidency of the EU Council.
Speaking at the ‘Sarajevo Migration Dialogue’ on Thursday, Interior Minister Ales Hojs said EU countries were preoccupied recently with the coronavirus pandemic, the fall of the government in Afghanistan, and now a migrant crisis on the Poland-Belarus border, which he said was a hybrid war waged by Minsk against the EU.
“All three have additionally contributed to the increase in numbers of illegal migrants moving towards Europe and the Balkans, destabilizing the European Union,” Hojs told reporters.
The Slovenian minister said the current situation was similar to the 2015 influx of refugees and migrants from the Middle East and North Africa, when the EU admitted over one million people across its borders.
This time the situation is different, Hojs said, warning that “there is no more ‘refugees welcome.’”
“I believe that external borders must be secured, even with fences if necessary,” Hojs said, saying that he supported a plan for Brussels to finance the building of fences to reinforce the bloc’s borders.
He said it was important to strengthen cooperation and partnership across the EU in order to better manage migration and maintain security.
Thousands of migrants have been trying to cross the Belarus-Poland border in an attempt to reach the EU. They have been stranded at barbed-wire fencing with Polish border guards repelling their attempts to cross. Warsaw has accused Belarus of orchestrating the crisis to destabilize the EU and “weaponize” migration in an effort to have sanctions lifted.
A spokesperson for Belarusian leader Alexander Lukashenko claimed on Thursday that Germany agreed to open a humanitarian corridor for 2,000 refugees on the border.
An Australian TV show has come up with a set of “tips and tricks” on how to bar unvaccinated loved ones from the Christmas table, and what to do if you can’t get rid of them.
Dealing with relatives who didn’t get their Covid-19 jabs is the “new dilemma” for Australians this Christmas, according to the hosts of the Sunrise morning show on the country’s Seven Network.
The program stopped short of saying that the unvaccinated shouldn’t be invited to parties at all, but dedicated a whole segment to advice for those looking to avoid “awkward encounters” during the upcoming holiday season.
Its “top tips” included being upfront and having “a peaceful and respectful” conversation about the relative’s vaccination status long before the gathering. But if that doesn’t work, you can always blame the government and its health advice.
Another way to stay clear of anti-vaxxers would be holding your Christmas celebrations at a venue outside your home and referring to the health rules there.
If those without jabs are still coming, one can stage the party outdoors to minimize the risk, the journalists suggested.
But apparently there won’t be too many awkward encounters: more than 84% of Australians aged over 16 have been fully vaccinated, government data show.
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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.
A stream literally flowing with booze emitting a strong beery odor has been discovered in one of the tropical islands of Hawaii. Its waters have been apparently contaminated with alcohol after a leak at a beverage warehouse.
A small river with a distinctive alcoholic smell was recently found on the island of Oahu, some 15 miles (24 kilometers) away from Honolulu, Hawaiian capital. Its waters have been flowing through the Waipio valley and even turned into a 100-foot (30 meters) waterfall on their way.
The stream caught the attention of local environmental activists, who noticed the smell in the area.
“The other day we came here you would think it was a beer pub that hadn’t opened its doors for three or four days,” activist Carroll Cox told local Hawaii News Now. She also contacted the Department of Health about the issue.
Local media took samples from the unusual stream and had them checked at a private laboratory. It tested positive for alcohol, containing 1.2% percent of the substance in its waters – nearly a quarter the content in regular beer and strong enough to cause a buzz.
Local health authorities got involved, and an investigation into the source of contamination was launched. It was learned that the stream was coming from a drain pipe that was traced back to a warehouse of Hawaii’s largest liquor distributor, Paradise Beverages. Its representatives told local media they were working with officials to eliminate a possible spill, with the booze river apparently closing its free drinks service.
Covid-battered global supply chains are being threatened by organized criminals, including drug cartels and con artists posing as legit suppliers, a new study has found, warning that the situation is set to get worse.
The international supply chain woes amid the Covid-19 pandemic are highlighted in a new annual report, released this week by the British Standards Institution (BSI).
The document, titled the ‘Supply Chain Risk Insights Report’, highlights Covid’s impact on supply chains, with the experts also warning that organized crime has increasingly preyed on this crucial area during the pandemic. On multiple instances, criminals were posing as legitimate logistics providers, stealing goods during shipment.
“I’m seeing a significant number of false suppliers acting as genuine potential suppliers in supply chain logistics provision – warehousing distribution, distribution centres, transportation companies – and actually, they are criminal groups trying to infiltrate the logistics supply chain,” said David Fairnie, BSI’s principal consultant in supply chain security. He urged producers to “continuously monitor” the supply chain and to not immediately trust new logistics providers – especially those contacted only remotely.
So, arguably today more than ever, you do need to know your suppliers. So far in 2021, BSI has noted this issue of fake carriers in an increasing number of countries in both the Americas and Europe.
Criminals have apparently been trying to steal goods in various ways, with phony truck drivers loading up items and taking off with them, while conmen “posing as legitimate employees” have reportedly been observed lurking around delivery destinations to steal cargo.
At the same time, the report found that trade in illicit goods has also been on the rise lately, with the illegal drug industry in particular appearing to flourish. While the supply chain for drug cartels, which require large amounts of assorted chemicals to produce narcotics, was disrupted due to the pandemic lockdowns and border closures impacted trafficking routes, organized crime quickly overcame these problems, the BSI noted.
“Drug cartels around the world did not miss a beat,” Chris Tomas, BSI lead intelligence analyst, said.
While many cartels shifted their production towards synthetic drugs, namely amphetamine, amid the pandemic, the apparent “lack of eradication of coca crops in Latin American countries” also remains an issue, the BSI said. The flow of cocaine has grown over the past year and is expected to increase even further, the organization warned.
“The numbers and quantities of cocaine seizures in Europe increased steadily in 2020 and 2021 and are expected to continue to rise in 2022,” the report reads.
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