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SINGAPORE (AP) — A Royal Caribbean “cruise to nowhere” has been cut short and the ship has returned to Singapore after an elderly passenger was diagnosed with the coronavirus, but the health ministry later said new tests on the man were negative. Meanwhile, passengers onboard are not able to disembark from the ship until full contact tracing measures are carried out and everyone is tested for coronavirus. The ship had 1,680 passengers and 1,148 crew members onboard.Royal Caribbean and Singapore’s Tourism Board said the 83-year-old passenger tested positive for COVID-19 after reporting to the ship’s medical center with diarrhea and was immediately isolated. But Singapore’s health ministry said later that it retested the man and found him negative. It says it will conduct another test Thursday to confirm his status. "We worked closely with the government to develop a thorough system that tests and monitors all guests and crew and follows public health best practices," a Royal Caribbean representative told CNN. "That we were able to quickly identify this single case and take immediate action is a sign that the system is working as it was designed to do."Singapore recently began a “safe cruising” program allowing cruise ships to make round trips from Singapore with no ports of call.The Quantum of the Seas ship was hosting a three-night, four-day cruise around Singapore, a so-called "cruise to nowhere." All passengers had to show proof of a negative COVID-19 test prior to boarding and wear masks at all times outside their rooms. The ship was regularly cycling in fresh air and was operating at 50% capacity. 1638

Spending a year in space not only changes your outlook, it transforms your genes.Preliminary results from NASA's Twins Study reveal that 7% of astronaut Scott Kelly's genes did not return to normal after his return to Earth two years ago.The study looks at what happened to Kelly before, during and after he spent one year aboard the International Space Station through an extensive comparison with his identical twin, Mark, who remained on Earth.NASA has learned that the formerly identical twins are no longer genetically the same. 561

ST. PETERSBURG, Fla. -- The Tampa Bay Rays have yet to take the field for Opening Day but the team is already making noise in the baseball world.The Rays took to Twitter on Friday morning to issue the following statement:"Today is Opening Day, which means it's a great day to arrest the killers of Breonna Taylor." 322

Spirit Airlines is looking to the future.On Thursday, the airline company introduced at Chicago O'Hare International Airport a new way for customers to check-in amid the coronavirus pandemic."Using industry-leading technology, we're limiting face-to-face interaction and streamlining the check-in process so guests can get through the airport, to their flight, quicker than ever," the company said on social media. 422

SEOUL, South Korea — South Korea's spy agency has told lawmakers that North Korea executed at least two people, banned fishing at sea and locked down its capital as part of frantic anti-coronavirus steps.South Korean lawmakers cited the country's National Intelligence Service as saying that North Korea executed two top officials earlier this year. One of those killed was a high-profile money changer who North Korean leader Kim Jong Un held responsible for a falling exchange rate amid the pandemic. The second official was executed for violating government regulations that restrict goods being brought into the country from abroad.In addition, Kim recently placed Pyongyang and Jagang province under lockdown as COVID-19 spreads in the country. He's also banned fishing and salt production at sea to "prevent seawater from being infected with the virus," lawmakers said.Kim has also ordered diplomats overseas to refrain from any acts that could provoke the United States because it is worried about President-elect Joe Biden's expected new approach toward the North.One lawmaker cited the agency as saying North Korean leader Kim Jong Un is displaying excessive anger and taking irrational measures over the pandemic and its economic impact. 1255