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SAN DIEGO (KGTV) -- At the Sycuan Visitors Center in El Cajon, you'll find pieces of history on display. Tools, clothing, baskets, even instruments, all tracing their origin to the Kumeyaay people."We were very important in shaping this landscape, so we developed the landscape and the landscape developed us," said Ethan Banegas, who teaches Kumeyaay history and is Kumeyaay himself.The Kumeyaay people live on 12 reservations in southern California and six in Mexico. Their history is rooted deeply in the San Diego area."We have old village sites all over. Old Town, where the first mission was, was an old village called Kasoy, " Banegas explained. According to Banegas, at one point, the Kumeyaay people lived from the desert to the mountains to the ocean and numbered between 30 and 50 thousand.RELATED: Native American tribes join to celebrate life and heritage at San Diego powwowBy the late 1800s, historians estimate the Kumeyaay population had dwindled to as low as 1000. Even as numbers started to rebound, the language and music continued to fade. Banegas says at one point traditional singers had all but disappeared. However, there was a resurgence in the 1960s that continues today."We have a whole generation learning these songs that were basically gone."As for the language, there are only about a dozen speakers left in the U.S. and a few dozen more in Mexico. But there's an effort underway to teach young people and keep it alive. Banegas says a turning point for many tribes was gaming, which provided an economic solution to the severe poverty many people experienced on the reservations. Today Banegas and others are using education to keep their culture alive and hope that during this Native American heritage month, San Diegans take time to remember the people who've called this land home for thousands of years. 1849

SAN DIEGO (KGTV) — Broadway San Diego lifted the curtain on its upcoming season Thursday, revealing Tony Award-winning productions and the return of small-stage favorites.Grammy and Tony Award-winning "The Band's Visit" starts the season with a six-night run beginning Sept. 8, followed by the pre-Broadway run of "1779," Tony Award-winners "Hadestown" in January 2021 and "The Cher Show" in March 2021.Movie-turned-Broadway productions "Tootsie" and "Pretty Woman: The Musical" will also arrive to San Diego's stage in May 2021 and June 2021, respectively. San Diego gets the Broadway treatment of Harper Lee's Pulitzer prize winning "To Kill A Mockingbird" in June 2021. RELATED: No scrubs here: TLC, Cheap Trick, others coming to San Diego County FairFan favorites "Disney's The Lion King" (August 2020) and "Les Misérables" (March 2021) also return for San Diego productions.“We are thrilled to start the new year by announcing another exciting line up of shows for our 20-21 Season,” said Vanessa Davis, general manager of Broadway San Diego. “We have everything from the shows currently still playing on Broadway, fresh national tours, and returning San Diego audience favorites. The road from Broadway to San Diego is shorter than ever, and that has everything to do with the incredible support of our audiences, our sponsors, and the trust we’ve earned in our community.”Here's a full look at Broadway San Diego's next season:Disney's The Lion King (Aug. 12-30, 2020)The Band's Visit (Sept. 8-13, 2020)1776 (Oct. 6-11, 2020)Irving Berlin's White Christmas (Nov. 24-29, 2020)Hadestown (Jan. 19-24, 2021)Les Misérables (March 2-7, 2021)The Cher Show (March 16-21, 2021)Tootsie (May 11-16, 2021)Pretty Woman: The Musical (June 1-6, 2021)To Kill A Mockingbird (June 22-27, 2021)Several productions are currently still running through 2020 as part of the 2019-2020 season as well:Mystery Science Theater 3000 (Jan. 25, 2020 at Balboa Theatre)The Simon And Garfunkel Story (Feb. 18-19, 2020 at Balboa Theatre)The Bachelor Live (Feb. 27, 2020)The Illusionists Live (Feb. 28 - March 1, 2020)Disney’s Frozen (March 26 – April 12, 2020)The Office! A Musical Parody (April 8-9, 2020 at Balboa Theatre)Rent (May 8-10, 2020)Mean Girls (June 9-14, 2020)Come From Away (June 23-28, 2020)My Fair Lady (July 7-12, 2020)More information is available on Broadway San Diego's website. 2380

SAN DIEGO (KGTV) — As temperatures warm up, there is some early research suggesting air conditioning units could increase the risk of spreading COVID-19.One team of researchers swabbed several kinds of air conditioning units and found traces of the virus on one out of every four samples.One of the authors, University of Oregon professor Dr. Kevin Van Den Wymelenberg, said the research “does give us some pause.”Air conditioning units bring in little outside air, particularly when temperatures are very hot, posing a risk that viral particles could be recirculated into rooms, Van Den Wymelenberg said.However, just because the study found traces of the virus in A/C units, it doesn’t prove people can actually get sick from the contaminated air because it’s not yet clear how many viral particles it takes to infect someone, he noted.“Nobody knows what that minimum threshold is so we need to take as many precautions as possible,” he said.Dr. Edward Nardell, a professor in the Departments of Environmental Health and Immunology and Infectious Diseases at the Harvard T.H. Chan School of Public Health, said air conditioning units can generate air currents that can carry large particles farther, similar to what researchers found contributed to the spread of the novel coronavirus disease in an air-conditioned restaurant in Guangzhou, China."You are not socially distanced as much, but you're re-breathing the same air that someone else just exhaled," Nardell said. "We call it rebreathed air fraction, and if someone is infectious, often asymptomatic, you're going to be rebreathing their small particles."This week, a group of 239 scientists from 32 countries asked the World Health Organization to update its COVID-19 guidance to reflect that the virus is airborne.On Thursday, the WHO released updated guidance acknowledging that airborne transmission can’t be ruled out, but stopped short of confirming that the virus spreads through the air.Instead, the WHO said the virus primarily spreads through droplet transmission, where larger particles come out of an infected person’s mouth, then fall quickly to the ground or onto surfaces. In airborne transmission, the particles stay floating for a long time.“I think they’re underweighting the importance of this airborne route based on the best available information,” said UC Berkeley Professor Emeritus William Nazaroff, one of the signatories of the letter to the WHO.He said in a poorly ventilated room, particles might linger for 30 minutes to an hour.Scientists say one of the best ways to protect yourself is to open windows, to increase the circulation of fresh air.Scientists say upgraded air filters in AC units and standalone air purifiers could also help.Germicidal lamps may also be effective, Nardell said. The technology is almost 100 years old, and has been proven effective in protecting against tuberculosis infection.The lamps, which shine ultraviolet light, are set up to shine horizontally, high up in the room to kill floating pathogens.Nardell said the technology can be deployed cheaply and easily in a number of settings.Additional reporting by Lauren Rozyla at WFTS 3159

SAN DIEGO (KGTV) — Businesses in the Gaslamp District were evacuated Saturday due to a natural gas leak. San Diego Fire crews evacuated several business in the area of Fifth Avenue and E Street in the heart of the Gaslamp District. All streets within a one block radius, from F St. to Broadway and Fourth Ave. to Sixth Ave., have been blocked off. Police are asking pedestrians and drivers to avoid the area.No injuries were reported. No estimation as to how long the businesses would remain evacuated was immediately available. 10News is monitoring this breaking news story. 583

SAN DIEGO (KGTV) — As California deals with its worst energy crisis in two decades and the threat of more rolling blackouts, a lot of people are wondering who -- or what -- is to blame.Energy experts say last weekend’s blackouts are raising new questions about the way the state manages its electrical grid. California is the only state in the west that uses an independent system operator, an entity known as Cal ISO.“This is really just a demonstration that the reliability of the grid is less reliable with [Cal ISO] than when we just had regular utilities,” said San Diego-based energy consultant Bill Powers.Cal ISO manages 80 percent of California’s power grid. It manages the flow of electricity for investor-owned utilities like an air traffic controller manages the flow of privately owned airplanes down a runway. City-owned utilities like the Los Angeles Department of Water and Power are not part of the Cal ISO system.Cal ISO, previously known as CAISO, was formed in 1998 after regulatory changes during the Clinton administration that were designed to make the energy market more competitive.Powers said the fundamental idea was simple: “instead of having these monopoly utilities controlling everything, let's open up the transmission systems.”But it didn’t take long for flaws in the system to emerge. In 2001, market manipulation from companies like Enron prompted dozens of rolling blackouts.In other states like Arizona, utilities are responsible for the electrical transmission within their service territory. Those utilities are able to rapidly respond if conditions prompt the need for additional power generation, Powers said.“[It’s] one-stop shopping. Here it’s two-stop shopping,” he said. “You've got another layer of fat in there. And if that layer of fat is playing the game a different way, simply making sure everyone is covered, then you have the potential to have a breakdown. And we're now experiencing a breakdown.”The most recent major breakdown was in 2011, when 1.4 million San Diegans suddenly found themselves in the dark.A federal investigation into the Great Blackout of 2011 cited “inadequate real-time situational awareness” -- basically bad grid management -- and faulted several entities, including Cal ISO.Edward Lopez, the executive director of the Utility Consumers’ Action Network, said last weekend’s rolling blackouts were another example of bad grid management.“This is an indication that, again, this statewide organization needs to be better prepared and ready to jump into action quicker,” he said.Cal ISO blames another state agency for the recent rolling blackouts, the California Public Utilities Commission, along with California’s evolving energy portfolio.About one-third of the energy California now generates in-state is from renewable sources like solar and wind. When clouds roll in and the winds subside, that can be a problem.“Lack of resources, the heat, those go into account,” Lopez said, “but on the other hand, this was not unpredictable.”Even though more Californians have been staying home due to the pandemic, last weekend’s conditions were not particularly remarkable, he said. With the impact of climate change, above normal temperatures are expected to become more common.One solution to California’s renewable energy problem, he said, is to invest in more energy storage.Cal ISO’s own data shows energy demand last weekend was lower than in previous peak years and there were reserves available, Powers said.“Why do we keep reserves if we’re not willing to use those reserves when conditions get tight?” Powers said.City-owned utilities like LADWP that are independent from Cal ISO did not experience rolling blackouts, one reason Powers thinks there’s a problem with California’s energy air traffic controller.“Maybe we need better rules. Maybe we need a different system,” he said. 3871

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