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发布时间: 2025-06-01 02:50:54北京青年报社官方账号
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Researchers say a whale found in the Arctic could be susceptible to COVID-19 since it's "particularly susceptible to infection."Researchers headed up by Martin Nweeia from Case Western Reserve University School of Dental Medicine in Cleveland, Ohio, will observe wildlife, mainly the narwhal whale is known for its vast nine-foot tusk."Scientists have a difficult enough time keeping up with the human spread of this virus, so we are eager to monitor an animal that is particularly susceptible to infection," Nweeia said in a press release.Nweeia has studied the narwhal for over 20 years, so he and his team know that animals can get the deadly virus."If this coronavirus were to gain a foothold in wildlife, there could be potential cascading impacts for ecosystems worldwide and the communities that rely on them," Nweeia added.Additionally, Nweeia and his team have already been observing the Ugandan lowland gorilla see its susceptibility because if it ever came into contact with one organism with COVID-19, it could wipe out the entire species, Nweeia said. 1072

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President Donald Trump says he has asked the SEC to study whether to stop requiring companies to report quarterly earnings.In speaking to business leaders, one told him a twice-a-year reporting system would allow companies the flexibility and cost savings companies need to "Make business (jobs) even better in the U.S." Trump tweeted Friday morning. Trump said he directed the SEC to look into a change in its requirements.Public companies must report their sales, profits and the state of the company's balance sheet every quarter. That has been required since the Securities Exchange Act of 1934, which was put in place to give more confidence and transparency to investors in the wake of the 1929 stock market crash. That act also created the SEC, which sets the regulations which govern those quarterly reports.Businesses have long complained that the reports require company executives to focus too much on the short term. Juicing numbers impresses investors, but it can force companies to miss out on long term trends. One of the reasons Tesla CEO Elon Musk wants to take his company private, he told his employees last week, was the way quarterly reports distort decisions at the company.President Barack Obama has also criticized quarterly reports.Speaking to the New York Review of Books in 2015, Obama said that he had talked to a large number of businesses executives who told him, "Because they've got quarterly reports to shareholders and if they've made a long-term investment that may pay off way down the line, or if they're paying their employees more now because they think it's going to help them retain high-quality employees, a lot of times they feel like they're going to get punished in the stock market. And so they don't do it, because the definition of being a successful business is narrowed to what your quarterly earnings reports are."Shareholders, however, use the quarterly earnings reports as a guide to the quality and health of their investments. Without quarterly financial reports, investors could be blind to important risk factors that could damage their portfolios.The president has run privately-held companies that didn't have to report results at all during most of his time in business,The European Commission, among others, only requires semi-annual financial reports of companies there, although major European companies whose stock is traded in both the United States and Europe will report on a quarterly basis in order to comply with SEC regulations.The-CNN-Wire 2519

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Prominent Democrats, including former President Barack Obama and Hillary Clinton, expressed support Saturday for the March for Our Lives rallies calling for stricter gun control.While the White House and some Republicans in Congress also applauded the activism, many GOP lawmakers did not publicly weigh in on the demonstrations taking place across the country.Chuck Schumer and Nancy Pelosi, the top Democrats in the Senate and House, respectively, took to Twitter to call attention to the cause of the students marching in Washington and across the country in favor of strengthening gun laws.PHOTOS: Students participate in 'March for our Lives' throughout the country"Last week was monumental as thousands of students across the country walked out for gun safety. We heard them loud and clear in Washington and we know even more are gathering to #MarchForOurLives today. Did you hear them? Will you join them?," Schumer asked on Twitter."Congress has a duty to end the daily tragedy of gun violence in America. We must act. #NeverAgain #EndGunViolence," Pelosi tweeted.Obama also tweeted his support for the demonstrations, writing, "Michelle and I are so inspired by all the young people who made today's marches happen. Keep at it. You're leading us forward. Nothing can stand in the way of millions of voices calling for change."And Clinton wrote in a Twitter post: "Listening to the students from Parkland and across the country today is a reminder of what is possible when our future is in the right hands, and when we match inspiration with determination."While congressional Democrats were quick to support the march, which comes in the wake of a mass shooting at Marjory Stoneman Douglas High School in Parkland, Florida, that left 17 people dead, Republican congressional leaders have not been as outspoken. As of noon on Saturday, Senate Majority Leader Mitch McConnell and House Speaker Paul Ryan had not tweeted about the march.White House deputy press secretary Lindsay Walters said in a statement, "We applaud the many courageous young Americans exercising their First Amendment rights today," adding, "keeping our children safe is a top priority of the President's."Republican Sen. Marco Rubio, of Florida, also released a statement, saying he "commend[s] those who today are peacefully exercising their First Amendment rights to march" and noting that he "respect[s] their views."The senator added, however, that he does not agree "with all of the solutions they propose" and that "making a change requires finding common ground with those who hold opposing views."Rep. Carlos Curbelo, a moderate Republican who represents Florida's 26th Congressional District, expressed support for students participating in the march on Saturday, saying in a statement posted to Twitter that "the young men and women of Parkland are a true inspiration for all of us."Republican Rep. Mia Love of Utah tweeted on Saturday that she is "listening" and hopes to find "meaningful solutions" to the issue of school safety.On Friday, President Donald Trump signed a .3 billion spending bill that aims to incentivize state and federal authorities to report more data to the country's background check system.Rubio credited the survivors of the shooting with having "done more in five weeks on gun violence than has been done in 15 years" in a recent interview with The Guardian. Democratic Sen. Amy Klobuchar told CNN on Saturday that she believes the student-driven activism could be "a tipping point." "There's just this energy in the air," the Minnesota senator said of the demonstrations over the weekend, "As you look out at the sun shining over what is expected to be well over 500,000 kids, they can ask questions that adults can't ask, like, 'Why can't I go to my school and be safe?'"Sen. Bernie Sanders, a Vermont independent who is part of Senate Democratic leadership, released a video in support of the students Saturday."Let me congratulate people from coast to coast who today are marching for our lives," the senator said in his recorded message. "Let me especially thank young people at the high school in Parkland, Florida, who are dealing with their grief by standing up and fighting back to make sure that tragedies like they experienced never happen again."The March for Our Lives is a student-led demonstration to protest gun violence and call for stricter gun laws."No special interest group, no political agenda is more critical than timely passage of legislation to effectively address the gun violence issues that are rampant in our country," the March for Our Lives website states.The-CNN-Wire 4626

  

Researchers have determined there are five kinds of cat owners, when it comes to their feelings about their felines roaming and hunting outside.Outdoor cats can be a danger to birds, rodents and small reptiles, and also create dangers for themselves from disease, larger predators and traffic.Researchers at the University of Exeter in the United Kingdom are trying to bring awareness to the downsides of cat outdoor roaming and the impact on wildlife, and published part of their ongoing study. They note that several attempts have been made to address the issues, including reducing the cat population, regulating ownership and restricting feline outdoor access.“Such proposals rarely account for cat owners’ perspectives, however, and are frequently met with strong, principled opposition,” the study’s authors wrote.They found cat owners fell into five “types”:Concerned Protectors focus on cat safety. They are most worried about their pet’s safety outside and would feel guilty if the cat died while roaming. They are likely to keep their cats inside most of the time if not permanently.Freedom Defenders prioritize cat independence and natural instincts, “like a wild animal,” and oppose restrictions on behavior. They believe keeping cats inside is cruel, and that any of the risks of being outside are outweighed by the benefits. They generally are not bothered by their cat’s hunting and some expressed pride in their pet’s hunting abilities.Tolerant Guardians believe outdoor access is important for cats but dislike their hunting and are more likely to bring their cat inside at night. Generally, this group of cat owners try to rescue prey captured by their cats, accepting that their pet is a “carnivorous wild creature” while saving all wildlife.Conscientious Caretakers feel some responsibility for managing their cats’ hunting. They are worried about their cat’s roaming, and the impact on birds and other smaller creatures. This group generally believes cats require outdoor access, but are not opposed to confinement. They are open to hunting-control measures that owners can take.Laissez‐faire Landlords were largely unaware of the issues surrounding roaming and hunting behavior. This group generally is concerned their pet may be stolen, get killed in traffic or get lost if outside roaming. They also have never thought about the effect their cat has on wildlife outside. They also believe belled collars are an effective way to manage their cat’s hunting.The large majority of study participants also felt that cats should be allowed outside at least some of the time. The study’s authors note that four of the five groups viewed hunting to be negative and may be open to more information about how to limit their pet’s predation.They recommend policymakers stay away from “blanket restrictions” and instead work with cat owners on strategies. “Identifying, refining, and promoting viable management tools and alternatives may be a more constructive approach to resolving this issue than regulation,” the study concludes. 3053

  

Republicans are reportedly seeking to extend increased unemployment benefits in the next round of COVID-19 stimulus, but at a much lower rate, according to The New York Times and The Washington Post.Both The Times and The Post report that Republican lawmakers are prepared to introduce a stimulus package that would continue increased unemployment insurance, but would reduce weekly aid from 0 a week to 0 a week.The 0 federal payments, put in place by the .2 trillion CARES Act that was passed in March, expired over the weekend.According to both The Times and The Post, the Republican plan would offer the 0 insurance for two months, during which time states would need to develop their own plans that would pay unemployed workers 70% of what they were making prior to the pandemic.Many Republicans argue that the 0 a week payments created an incentive for those unemployed to not work, arguing that many were receiving more in unemployment insurance than they would if working.Democrats favor extending the 0 payments through the end of the year with the HEROES Act — a stimulus package that passed through the House in May. The Senate has not yet taken action on the bill.On Friday, Democrats argued that Republicans needed to work with them quickly in order to get payments to those that need them. Rep. Danny Davis, D-Illinois, argued that the benefits were needed because COVID-19 made it too dangerous for some to work, made others unable to work due to lost jobs, and made childcare more difficult due to the closure of schools.Pelosi slammed the Republicans' delay in her press conference Friday, calling it a "dereliction" of their duty. She asked that Republicans "get something on paper" so that Democrats and the American people could see their plan.Republicans have promised to propose new stimulus legislation in the coming days. 1873

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