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Get ready for sticker shock at the gas station if you're one of the estimated 36 million Americans hitting the roads this Memorial Day weekend.Gone are the days of -a-gallon gasoline. A spike in crude oil prices has lifted the national average price of gas by 31 percent over the past year to an average of .97 a gallon, according to AAA.Prices at the pump haven't been this high heading into the biggest driving holiday of the year since 2014, when crude was sitting in triple-digit territory."WIthout a doubt people are noticing and they're feeling the pinch," said Patrick DeHaan, head of petroleum analysis at GasBuddy, a platform that helps drivers find real-time prices.AAA says that fifteen states, including New York, New Jersey and Illinois, are already facing average gas prices or higher. Gas in California and Hawaii, traditionally two of the priciest states, is north of .70 a gallon.Here's why gasoline prices are getting uncomfortably high:People are driving more: The United States is consuming more gasoline, thanks to the strong economy and upbeat consumer confidence.That trend could continue into this weekend. AAA estimates that 36.6 million Americans will travel by auto this weekend. That's almost 5% more than last year. Overall, AAA estimates that 41.5 million Americans will travel by car, planes, trains, buses and cruise ships over Memorial Day weekend, the highest since 2005."Demand is red-hot," said DeHaan.Crude awakening: But demand isn't strong enough to justify the spike in prices. That's where crude oil comes into play. Brent crude, the global benchmark that tends to influence US gas prices, recently topped a barrel. It's up about 50% over the past year.The oil rally has been driven by a range of factors, including robust demand around the world amid stronger economic growth. 1844

Gabriel Sterling, the Georgia voting system implementation manager who works under the state’s Republican Secretary of State Brad Raffensperger, said he had enough of the threats directed toward officials.On Tuesday, Sterling said that officials working to count the ballots in Georgia have been receiving threats. The threats come as President Donald Trump continues making baseless allegations about the legitimacy of last month’s presidential election, which he lost to President-elect Joe Biden.Georgia is in the process of completing a second recount of ballots there. After doing an initial canvass, the state conducted a hand recount of ballots. Sterling said that the hand recount should have alleviated any concern that machines altered the results of the election.Trump and his legal team has continued to blame rigged voting machines on changing the result of the election. So far, Trump’s legal team has not been able to substantiate any fraud allegations in court, prompting one federal judge appointed by Trump to write in an opinion, “Charges of unfairness are serious. But calling an election unfair does not make it so. Charges require specific allegations and then proof. We have neither here,” 3rd Circuit Judge Stephanos Bibas wrote. Bibas was appointed by Trump to the federal bench in 2017.On Tuesday, Sterling took his turn to decry the conspiracy theories."I don't have all the best words to do this because I'm angry,” Sterling said. “The straw that broke the camel's back today is again this 20-year-old contractor for a voting system company, just trying to do his job, In fact, I talked to Dominion today and I said, 'He's one of the better ones they got.' His family is getting harassed now. There's a noose out there with his name on it. It's not right. I can't begin to explain the level of anger I have right now over this. And every American, every Georgian, Republican and Democrat alike should have that same level of anger.”Sterling said that Trump has the right to contest the election in court, but added, “You need to step up and say this, is stop inspiring people to commit potential acts of violence. Someone's going to get hurt. Someone's going to get shot. Someone's going to get killed, and it's not right."Sterling, who said that he and Raffensperger have been the target of violent threats, said that his wife has been receiving threats of sexual violence.Trump’s campaign released a statement shortly thereafter condemning the threats.On Wednesday, Sterling said that counties are on track to complete the recount on Thursday.Sterling said that smaller, more rural counties are completing their recounts first, which he said could give the appearance that Trump is in the lead. But when larger counties return their recount figures, Sterling said he expects that Biden’s win in the state will be again confirmed.Two weeks ago, a joint statement released by federal and state officials described the presidential election as the “most secure in American history.”The letter was signed by leaders of the Department of Homeland Security’s Cybersecurity and Infrastructure Security Agency, the U.S. Election Assistance Commission and the National Association of State Election Directors, among others. The Cybersecurity and Infrastructure Security Agency was established two years ago as a branch of Homeland Security during the Trump administration.In bold, the authors of the statement wrote, “There is no evidence that any voting system deleted or lost votes, changed votes, or was in any way compromised.” This statement matches those from secretaries of state and boards of election throughout the US.In response to the letter, Trump fired US election security head Chris Krebs. 3734

Hot weather can increase the risk of natural disasters like droughts and wildfires, now, there is evidence extreme heat can increase harmful chemicals in the air.A study published recently in Science Advances looked at asphalt under different temperature conditions.“A main finding is that asphalt-related products emit substantial and diverse mixtures of organic compounds into the air, with a strong dependence on temperature and other environmental conditions,” says Peeyush Khare, a Yale chemical and environmental engineer and the lead author of the study, in a statement.The researchers took real-world samples of fresh road asphalt and put them in a controlled furnace with purified air. They heated the samples to temperatures between 104 and 392 degrees Fahrenheit, and measured the chemical components in the air.Total emissions nearly doubled when temperatures went from 104 to 140 degrees. At 104 degrees, 94 percent of the emissions measured were hydrocarbons.The group also exposed the asphalt samples to replicated solar heat, including UVA and UVB wavelengths, and found the rate of emission of potentially harmful chemicals increased. Showing that not only heat, but also solar radiation contributed to asphalt producing air pollution.Paved surfaces and roofs make up approximately 45% and 20% of surfaces in U.S. cities, respectively.Asphalt can be quite a bit hotter than the air around it, getting about 40 to 60 degrees warmer than the recorded air temperature.The researchers concluded that while policies and regulations have been put in place about car emissions and other forms of air pollution, asphalt should not be overlooked as a contributor.“It's another important non-combustion source of emissions that contributes to SOA (secondary organic aerosol) production, among a class of sources that scientists in the field are actively working to constrain better,” Drew Gentner, associate professor of chemical & environmental engineering, said. 1983

FULLERTON, Calif. (AP) -- Authorities say a thief took a break during his burglary of a Southern California pizzeria to make himself a pizza pie before fleeing with the restaurant's delivery car.Police say Oscar Sanchez broke into Big Slice Pizza in Fullerton, Calif., on Nov. 8. He was arrested on Wednesday and police posted security video of the pizza-making on Facebook on Friday.Officials say Sanchez allegedly also stole the pizzeria's cash and tablets.Security footage shows him stretching dough at the restaurant's counter.It was not immediately clear if he had an attorney who could speak on his behalf. 620

HONG KONG (AP) — Walmart said Thursday it may join Microsoft to buy the U.S. business of TikTok, the popular Chinese-owned video app that has come under fire from the Trump administration.Microsoft did not immediately respond to a request for comment Thursday.TikTok, through its fun, goofy videos, has gained hundreds of millions of users globally.However, the U.S. is pushing its Chinese owner to sell the U.S. business if it wants to keep operating in the country.Walmart said in a statement that a partnership with Microsoft and TikTok could help it expand its advertising business and reach more shoppers. 618