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Scientists from all over the world recently returned home after the largest Arctic expedition to date.The Polarstern, a German ice breaker, housed hundreds of scientists who spent time over the past year to do research in the Arctic.“The MOSAiC Expedition is an expedition to the central Arctic. We took a ship, an icebreaker ship, and froze it in the arctic sea ice. It stayed there and drifted with that ice for a full year and that ship served as a platform for doing all kinds of research to understand the changing Arctic sea ice and the implications that has on the arctic system and global system,” Matthew Shupe, scientist and co-coordinator of the MOSAiC Expedition, said. He is also a professor at the University of Colorado Boulder.“MOSAiC really represents the largest expedition to the arctic ever,” he said. “MOSAiC is, I would say, very photogenic. It’s really compelling and captivating to all kinds of audiences.”But the data collected and changed observed during the rip serve a larger purpose than just beautiful, picturesque nature videos and photos.“The Arctic is changing. The sea ice is changing and we knew this,” Shupe said. “But when we went there the ice was thinner than we expected.”That change impacts a number of things. Shupe said as the Arctic changes, it’s opening for business. “It’s opening for cargo transportation, it’s opening for tourism.”It’s an indicator of larger changes as well.“Can potentially affect our weather, you can imagine the large scale circulation of our globe is dependent on things like a cold North Pole versus warm tropics and that affects the large scale circulation,” he said.The data these scientists collected over the span of a year will be used for global climate and weather prediction models.“These models rely on information, we have to understand the Earth's system in order to model it,” Shupe said.Hundreds of scientists from 37 different nations, all focusing on different projects, funded in part by U.S. tax dollars.“This is funded by the national science foundation, department of energy, NOAA, NASA, these are institutions that are funding this kind of research to understand arctic change and how it affects all of us," Shupe said.Next year, you’ll be able to experience the Arctic, too.“This planetarium film is an educational documentary about the MOSAiC Expedition,” said Lianna Nixon, a filmmaker, who spent a few months aboard Polarstern. She documented the expedition for a few months to bring the Arctic to everyone. “What we wanted to do was really express what kinds of science people were doing in the field and take that into your local planetarium.”The 30-minute film will be available at planetariums as soon as next year -- a 2D version will also be available.“The Arctic impacts all of us no matter where we live. The polar regions drive a lot of our global climate systems,” Nixon said.Expeditions to the Arctic have been happening for more than 100 years, but this new data collected by MOSAiC will be used in the science community for years to come.“MOSAiC is building on this history of expeditions to the Arctic,” Shupe said. 3131

Searching for the cheapest airfare may be the most popular way of deciding on a flight, but secret extras baked right into the ticket may bring extra value to your booking, no matter how much you paid.Follow these three lessons to ensure that you're maximizing the value of a travel booking for more than just the flight alone.1. Know the codeA single letter of the alphabet lets the airline know where in the hierarchy of airfares your ticket ranks.This is known as the fare basis code, and though passengers typically overlook it, this miniscule mark is the key to unlocking important information regarding your booking, including how easy it is to make a change to the ticket, how eligible you are for an upgrade, and how many frequent flier miles may be earned.Airlines do not make it easy to research fare codes, as they are often in the fine print, but taking an extra minute to locate and research what it means for your ticket can make all the difference.Matthew Ma, co-founder of airfare sale website The Flight Deal, is an advocate for understanding fare codes, and makes a point of including the code information with each deal post.As Ma tells CNN Travel: "Knowing the fare code means knowing whether or not the ticket you just purchased will earn frequent flier miles, which help you to see more of the world for less."Ma cites a flight he booked to Jordan as an example."Most of Royal Jordanian's cheap fares are 'R' or 'N' fare codes, which earn no frequent flier miles in [its alliance partner] American Airlines' program," he says."When the airline offered a sale with higher 'L' fares on offer, I booked that, and I'll earn American Airlines miles. This means miles for either future travel and upgrades, and a chance at elite status for further airline perks."While deciphering a fare code and what it means for your ticket may take a bit of squinting at your computer screen, there's always the option to call the airline and have an agent explain the fare code and fare rules in plain terms.They'll also be able to advise on higher codes for the same flight, for a little more money, but potentially yielding more frequent flier miles and fewer change restrictions.2. Schedule a stopoverIn the realm of commercial air travel, there are layovers and there are stopovers.A layover involves the typical rigamarole of getting off one flight, waiting a few hours at an interim airport, and boarding another flight to your destination. You may have time for a meal or to catch up on a good book, but layovers are hardly a vacation.A stopover, on the other hand, is a full break between flights, where the passenger gets off of a flight at an airport, and has meaningful time, often multiple days, to explore that city before rejoining their itinerary to continue on to the true destination.Stopovers essentially allow two-for-the-price-of-one trips."Paid tickets frequently let you add a stop in an airline's hub either for free or for a modest extra charge," notes Gary Leff, travel points guru and blogger at View From the Wing."Stopovers are even more valuable on award bookings as, for instance, you can have a free stop along the way, requiring no additional miles, but maybe modest extra airport taxes.On my honeymoon, I visited both Tahiti and Australia for the same mileage required for just Australia. En route to Southeast Asia on another trip, I visited Dubai without spending extra miles or money, and had tea at the Burj al Arab."Some airlines promote their free stopover policies in the name of travel marketing, encouraging visitors to spend time (and money) in their hub.For passengers flying Hawaiian Airlines from the US to Asia, the airline allows for multi-day stopovers in Honolulu. Similar policies exist for Emirates with Dubai, Icelandair with Reykjavik, Finnair with Helsinki, KLM with Amsterdam and Japan Airlines with Tokyo.To discover if a free stopover is possible with your ticket, and get two destinations for the price of one, attempt a "multi-city" search on the airline's website or call the airline to inquire about stopover rules on both paid or award tickets.3. Save that boarding passThe flight is over and you've claimed your luggage. That's the end of it, right? Wrong, if that boarding pass you stuffed in your wallet is one from an airline offering post-flight discounts at destinations.For example, fly Turkish Airlines to visit Petra, considered one of "new seven wonders of the world," and show your boarding pass at the entrance gate for 15% off the per person entrance fee.In South Korea, Korean Air and Asiana compete to offer similarly valuable boarding passes, with discounts on admission to cultural performances and theme parks, gift cards to department stores, half-price rentals of Wi-Fi routers, and even 10% off "medical services" at a plastic surgery and dental center in Seoul.Saving your boarding pass now means saving on the total of a tooth whitening regimen on the other side of the world.The king of boarding passes-as-tickets to free experiences is undoubtedly Alaska Airlines, whose current wine tourism and ski vacation promotions give passengers post-flight access to complimentary tastings at wineries in Oregon and Washington state, and free ski passes at 12 West Coast ski resorts."We encourage travelers to fly right into the resort town, rather than drive, and then use our boarding passes to jumpstart their ski vacation," says Elliott Pesut, Alaska Airlines' director of product marketing."The ski passes and the wine programs are such cool benefits for our guests. We know they're passionate about these leisure activities, and we know that we can give them a great experience beyond the flight."The-CNN-Wire 5710

School districts across the country are being tasked with opening their campuses safely. Social distancing is a big part of that, but limited spacing at schools and a lack of available teachers is making that difficult."We are also having our students wear masks, as well, to keep our students and our staff healthy. I worked with superintendents across the state to compare plans and what they're following. Most of us are trying to keep that three foot distancing facing forward when possible and six foot distancing when we can, as well," said Jonathon Cooper, the Superintendent of Mason City Schools in Ohio. Cooper said each level of his district's plan aligns with the levels of coronavirus cases in their community. For example, if COVID-19 levels rise to a certain level, the district will move to having students in class only a couple days a week."The way that it is structured, is it’s every other day and so it creates consistency for our families and it allows our teachers to have 50% of the class in person that they can concentrate on, get them set up for the next day while the other 50% of their class comes in. It allows them to spread out in their classroom," Cooper explained.Many public school districts say they're dealing with reduced budgets, so hiring new teachers to ensure smaller class sizes is not a possibility. Plus, a lot of educators say even if they could hire teachers right now, there are not enough qualified candidates."This COVID-19 health crisis has really exposed inequities in many of our public institutions and definitely in our education system and it shows the reason why we don’t have that pool of new up and coming educators," said Manuel Bonilla, the president of the Fresno Teachers Association in California."We see it in all the documents from federal to state to local, that physical distancing is one of the things that needs to take place and we just don’t have the manpower to do so with teacher shortage," Bonilla said. He adds that many of the roughly 4,000 teachers in his city don't even feel comfortable taking on face-to-face learning in the classroom this fall. "When you just take a look at the CDC guidelines, the state guidelines and the local guidelines as to what you need in order to return safely in a classroom, physical setting, we know that by the start of school date we just can't do that," Bonilla said.And if teachers get sick, it may be hard or unsafe to find replacements. Bonilla is concerned with the availability and willingness of substitute teachers during this time. "See and that’s one of the points in regards to substitute teachers and the physical reopening of schools. When you take a look at the qualifications of quarantine and the subs moving from place to place and it's by the nature of their position they might be in different areas or causing that unsafe atmosphere just because there will be different contact points," says Bonilla.Districts are also worried that any lack of protections for teachers could further impact a teacher shortage.Back in Ohio, Cooper said, "We're also losing funding really quickly from our state. We’ve lost .2 million in the last four months. So when you’re losing money, you’re doing these amazingly new strategies to keep everybody safe and things we’ve never done before so we’re writing the script as we go,"The superintendent adds that many education administrators nationwide are leaning on each other now more than ever to make the right decisions when it comes to reopening schools this fall. 3541

SAN ONOFRE (CNS) - Authorities Thursday were searching for a hit-and-run motorist who struck and killed a pedestrian on Interstate 5 in the far northern reaches of San Diego County.Dispatchers received a call shortly before 6:40 a.m. from a person who reported seeing a body off of southbound Interstate 5 just south of Cristianitos Road, California Highway Patrol Officer Kevin Smale said.Officers responded to the area and found a pedestrian lying near the highway, Smale said, adding that the victim was pronounced dead at the scene.No details about the victim or the vehicle involved were immediately available.Officers shut down the onramp from Cristianitos Road to southbound I-5 and the right two lanes of southbound I-5 north of Basilone Road to investigate the circumstances leading up to the crash.Anyone with information regarding the crash was asked to call the Oceanside CHP office at (760) 643-4300. 921

SAN YSIDRO, Calif. (KGTV) - New restrictions in place at the border designed to slow the spread of COVID-19 are also drastically slowing traffic.Some commuters reported waiting seven, eight, nine hours trying to cross into San Ysidro from Mexico over the weekend.A woman in her late 80's died Sunday while waiting in a car with family to cross into San Ysidro, according to reporting partner Televisa.Emilio Tamez owns three restaurants in the South Bay, including one in San Ysidro. Many of his employees live in Tijuana."They're just hurting more businesses, and they're hurting the people who are holding the economy right now," said Tamez.The U.S. Customs and Border Protection Agency started implementing the new measures Friday. They're designed to discourage people from traveling to Mexico for non-essential travel."You've got this, history of many decades of people going across for work purposes or for business purposes things that have nothing to do with leisure or tourism, these are people whose livelihood depends on the border, so you're affecting that large group of people," said Gustavo De La Fuente, executive director of the Smart Border Coalition.De La Fuente said he understands the move to an extent."In some cases, people should stay home, if you want to go into Ensenada or Rosarito for tourism purposes, right now is not the best time to do it," said De La Fuente.A spokesman with CBP sent 10News a statement, that reads in part:"According to the U.S Customs and Border Protection, a recent survey of more than 100,000 travelers on the southwest border found that the vast majority of cross-border travel by U.S. citizens and lawful permanent residents is for purposes that are not deemed essential. To respond to the ongoing public health crisis and protect local southwest border communities, CBP is taking measures to discourage non-essential travel to and from Mexico to limit the spread of COVID-19 in the United States. "Tamez said it's the people working the hardest who will suffer the most."I find it to be very cruel, these people already, before would have to get up 3 hours early just to get to a job here," said Tamez.Similar measures are in place in Tucson, El Paso, and Laredo Texas. The restrictions are expected to last until at least September 21st. 2302