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Regular nonstop flights between the east coast of Australia and London or New York could soon become a reality.In preparation, Australian airline Qantas has announced three test flights, with 40 people traveling directly from London or New York to Sydney, to see how the human body copes with 19 solid hours of air travel.Qantas previously announced its goal of operating direct flights between London, New York, and three Australian cities -- Sydney, Brisbane and Melbourne -- by 2023.The test flights scheduled for October, November and December will move the airline closer to that target and enable Qantas, alongside medical experts, to test the health and wellbeing impacts on passengers and crew.Bjorn Fehrm, an aeronautical and economic analyst at Leeham News, explains to CNN the appeal of the ultra-long-haul flight, as opposed to a more typical two-part journey stopping in Dubai or Singapore.There's no layovers, no extra journeys through customs and no transfer stress, he points out. "You can plan it so you fly over night, and you could arrive to actually have a productive day the next day as well," says Fehrm. "It's going to be businesspeople that fly this way."If the 19-hour flight becomes a reality, it's likely to cost travelers more. "It's cheaper for the airline to do two separate flights," Fehrm says. "But some people are prepared to pay the extra price of that ticket."Before the trials begin later this year, three Boeing 787-9 Dreamliners, fresh off the production line, will be flown from Boeing's factory in Seattle to either London or New York.After the test flights -- two from New York, one from London -- the new planes will enter commercial service. Most of the people on board the test flights will be Qantas employees, so seats won't be available for purchase.Researchers from Sydney University's Charles Perkins Centre, Monash University and the Alertness Safety and Productivity Cooperative Research Centre -- a scientific program backed by the Australian government -- will examine the impact of the long flight on those on board.Passengers in the main cabin will wear monitoring devices, and experts from the Charles Perkins Centre will study how their "health, wellbeing and body clock" are impacted by a set of variables that include lighting, food and drink, movement, sleep patterns and inflight entertainment.Monash University scientists will focus on the flight crew, recording their melatonin levels before, during and after the flights, as well as studying brain wave data from electroencephalogram devices worn by the pilots.This information will then be shared with the Civil Aviation Safety Authority "to help inform regulatory requirements associated with ultra-long haul flights," Qantas said in a 2765

Serena Williams moved into a 10th US Open final and picked up a record-equaling 101st win in New York by routing Elina Svitolina 6-3, 6-1 but the number she might still be preoccupied with is 24.Collecting a 24th major Saturday would tie the American with Margaret Court for tennis' all-time lead, and the 37-year-old is hoping to get over the finish line after losing three grand slam finals in a row -- which had never previously happened in her storied three-decade career.The latest setback occurred at Wimbledon in July, when Williams was stopped thanks largely to the brilliance of Simona Halep. The Romanian committed a miniscule three unforced errors in the final.Svitolina is a similar type of counterpuncher, but the fifth seed from Ukraine paid the price for not capitalizing on her early opportunities under the lights of Arthur Ashe stadium.The Wimbledon semifinalist earned three break points straight away, didn't convert, then was broken from 40-0 to trail 2-0. Those first two games took an extended 15 minutes.There was more woe for Svitolina and her player box -- which included her boyfriend, Gael Monfils, who lost in the quarterfinals Wednesday -- when she couldn't break from 40-0 on the Williams serve at 3-1.That really was her last chance to gain a foothold. Not long after, Williams booked a spot in the final almost exactly 20 years after appearing in her first grand slam final at the 1999 US Open. That gap is a record -- another record she owns.Svitolina won the last time they faced off, though Williams was suffering from a shoulder injury back then at the Rio Olympics in 2016.Williams tied Chris Evert for top spot in US Open victories. She has spent an economical one hour, 54 minutes combined on court in her last two matches, crushing China's Wang Qiang in the quarterfinals and surrendering only one set en route to the final.Williams moving greatPutting a knee injury behind her, Williams moved supremely well at the Rogers Cup in Toronto in August and looks to have overcome the back injury that forced her to retire in that final against Bianca Andreescu as well as the rolled ankle she sustained this week against Petra Martic.She patrolled the court sublimely to bring up a break point at 1-1 in the second and even, rarely for her, served and volleyed.Williams could face the 19-year-old Canadian upstart again if Andreescu tops Belinda Bencic in the second semifinal. Andreescu or Bencic will be appearing in a first grand slam final.It's all going so well for Williams but the question indeed is whether she can produce in the final and win a major for the first time since becoming a mom to daughter Olympia almost exactly two years ago.Williams was once unbeatable in grand slam finals, winning eight straight from 2012-2015.But twelve months ago, she controversially fell to Naomi Osaka at Flushing Meadows.Though they lack in experience, the crafty pair of Bencic or Andreescu shouldn't be taken lightly.No one has tallied more top-five or top-10 wins this season than former teen prodigy Bencic -- who beat Williams in 2015 and Osaka this week -- while 15th-seed Andreescu has won 12 straight matches, and 22 if you discount a retirement loss to Anett Kontaveit in Miami in March. 3244

RIVIERA BEACH, Florida — The FBI said a 59-year-old U.S. Army veteran shot and wounded a doctor Wednesday evening just before a mental health evaluation at the Veterans Affairs Medical Center in Riviera Beach.The shooting happened at approximately 6:20 p.m. local time at the hospital.According to the FBI, 59-year-old double-amputee Larry Ray Bon pulled out a small handgun and opened fire inside the emergency area, striking at least two people.One person was grazed by the bullet, and a doctor was shot in the neck while trying to subdue the shooter. "In between shots, the doctor saw an opportunity to jump on the subject and disarm him. While doing so, he sustained a gunshot wound to his neck, so pretty heroic," said FBI Special Agent Justin Fleck.The doctor, whose name has not been released, was transported to St. Mary's Medical Center. The doctor was treated and later released.The shooter, who officials said is originally from Michigan, has been recently living in the West Palm Beach area. Officials believe Bon may be homeless. The FBI said Bon served in the U.S. Army for a very short period of time, but this incident is not believed to be combat-related. The FBI did not release any information concerning the security measures of the hospital. "He has a criminal history and has had frequent contacts with local police departments," said Fleck.The hospital will remain operational for scheduled appointments and procedures on Thursday.Riviera Beach Police assisted the VA police force. The VA Office of the Inspector General is also helping with the investigation. 1597

Researchers have discovered a hidden continent on Earth, but it's not Atlantis. They found it while reconstructing the evolution of Mediterranean region's complex geology, which rises with mountain ranges and dips with seas from Spain to Iran.The continent is called Greater Adria. It's the size of Greenland and it broke off from North Africa, only to be buried under Southern Europe about 140 million years ago.And chances are, you've been there without even knowing it. 484

Should first cousins be legally allowed to marry? Depending on the state, it is legal for cousins to marry. In the state of Utah, however, it is not. For Angie and Michael Lee, they hope the state of Utah changes the law. According to 247

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