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There has been a small increase in vaccine exemption rates among kindergarteners in the United States, according to a new report from the US Centers for Disease Control and Prevention.The finding, published in the CDC's 232

Travel website Kayak will soon allow travelers to filter trips by aircraft model.The company is introducing the feature after a Boeing 737 Max jet flown by Ethiopian Airlines crashed Sunday, killing everyone aboard. It was the second time that type of jet was involved in a fatal crash in less than five months. A Lion Air jet from Indonesia went down shortly after takeoff last October."We've recently received feedback to make Kayak's filters more granular in order to exclude particular aircraft models from search queries," said Giorgos Zacharia, chief technology officer for Kayak. "We are releasing that enhancement this week and are committed to providing our customers with all the information they need to travel with confidence."Aviation authorities in many countries around the world are ordering 737 Max planes not to fly in their airspace. But the US Federal Aviation Administration has said it believes the plane is safe and allows it to continue to fly. American Airlines, Southwest and United still use versions of the 737 Max.Airlines already let passengers know what type of aircraft is intended for any given flight at the time of booking. That's necessary so passengers can select their seats.And Kayak — along with Booking.com and Priceline, which are also owned by Booking Holdings — already allows travelers to sort by plane type, such as a narrow body plane, regional jet, widebody jet or turbo-prop plane.But it hasn't been possible to search and filter by a specific model before now. Among Booking-owned websites, the feature will be limited to Kayak for the time being.For people who are trying to avoid flights on a 737 Max, though, simply booking a trip without one is no guarantee. Sometimes airlines change flight equipment at the last minute. A flight that originally listed an older Boeing 737 on the reservation, for example, could use a 737 Max instead.Passengers are growing concerned about flying on the 737 Max planes in the wake of the crashes. InsureMyTrip, a travel insurance company, said Wednesday it has received a growing number of calls from concerned travelers who don't want to fly on a Boeing 737 Max. Although travel insurance will pay if a flight is delayed, canceled, or grounded due to this problems, in most cases a passenger deciding he or she doesn't want to fly on a certain plane isn't enough to pay a claim.Both the Ethiopian Airlines and Lion Air crashes are still under investigation, and there is no evidence that they are linked in causality. But there are similarities, including the model of the plane and the fact that both flights lasted only minutes before they came down. A preliminary investigation shows that pilots in the 2707

Toxic heavy metals damaging to your baby's brain development are likely in the baby food you are feeding your infant, according to a 145

The snow trapped Jeremy R. Taylor, but taco sauce saved his life.It all began last Sunday when Taylor, along with his dog Ally, went to get gas for his Toyota 4Runner, according to the Deschutes County Sheriff's Office in Bend, Oregon.Taylor told investigators his SUV got stuck in the snow. He then fell asleep and woke up Monday to even more snow, unable to get out of the vehicle. He tried to walk out Monday, but the snow was too deep and made it hard to walk so he and his dog returned to vehicle, the sheriff's office said.Sunday had been the last day he was seen, the sheriff's office said. By Wednesday, 624

The smoke is so thick, at times the Cessna airplane had to climb to stay out of it. At times your eyes burn and you close the air vents to keep the cabin habitable. Sometimes it is so bad, it is hard to see how bad it actually is on the ground below.Flying above the Amazon's worst afflicted state (during last week), Rondonia, is exhausting mostly because of the endless scale of the devastation. At first, smoke disguised the constant stream of torched fields, and copses; of winding roads that weaved into nothing but ash. Below, the orange specks of a tiny fire might still rage, but much of the land appeared a mausoleum of the forest that once graced it."This is not just a forest that is burning," said Rosana Villar of Greenpeace, who helped CNN arrange its flight over the damaged and burning areas. "This is almost a cemetery. Because all you can see is death."The stark reality of the destruction is otherworldly: like a vision conjured by an alarmist to warn of what may come if the world doesn't address its climate crisis now. Yet it is real, and here, and now, and below us as we are scorched by the sun above and smoldering land below.Rondonia has 6,436 fires burning so far this year in it, according to Brazil's National Institute for Space Research (INPE). NASA says the state has become one of the most deforested states in the Amazon. Brazil has 85% more fires burning than this time last year -- up to 80,626 nationwide as of Sunday night.President Jair Bolsonaro, after being scolded, called a liar, and threatened with trade sanctions by some leaders of the G7, declared on Friday he would send 43,000 troops to combat the Amazon's inferno. (He had previously fired the director of INPE for releasing figures he didn't agree with, and in his Friday speech still said the Amazon should be used to enrich Brazil's people).Yet while the Amazonian city of Porto Velho reels from a cloud of smoke that blights its mornings, and from the occasional C130 cargo plane buzzing overhead, the forest around it that we flew over showed no sign of an increased military presence Sunday.The task is enormous, almost insurmountable. In the areas where the smoke is most intense, the sun barely creeps through to shine off the river. I saw one bird in this natural sanctuary in three hours. Flames seem to move in a steadfast line across the savannah, swallowing whole what forest remains in their path.There are the occasional buildings, isolated in the newly created farmland around them. But no signs of human life, just cattle, caught in the swirling clouds and flame. They are often the reason for the fires: the rush to deforest sparked by a growing global market for beef. Cattle need soy grown on the fields, or to graze on the grass, and then become the beef Brazil sells to China, now a trade war with the United States has changed the market.The reason for the fires is disputed, but not that convincingly from this height. Bolsonaro has said that they are part of the usual annual burn, in this, the dry season. But his critics, many of them scientists, have noted the government's policy of encouraging deforestation has boosted both the land clearance that helps fires rage, and given the less scrupulous farmer license to burn.As the rate of land clearance reaches one and a half football fields a minute -- the statistics for the damage done to the forest emulate the incomprehensible mystery of its vanishing beauty -- many analysts fear a tipping point is nearing.The more forest is cleared, the less moisture is held beneath its canopy, and the drier the land gets. The drier the land gets, the more susceptible it is to fire. The more fire, the less forest. A self-fulfilling cycle has already begun. The question is when it becomes irreversible.Brazil is already dealing with the likelihood of permanent changes to its ecology. "The Amazon is extremely fundamental for the water system all over the continent," said Villar from Greenpeace. "So if we cut off the forest we are some years not going to have rain on the south of the country."It is hard to see any claims of future doom as alarmist, when you see skylines rendered invisible by smoke, flames march across the plains like lava, and hear disinterested taxi drivers tell you they have never seen it so bad. The apocalyptic future is here, and it is impatient. 4359