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    Chinese Lunar Rocks Suggest a Thirsty Far Side of the Moon

    Using samples gathered from the Chang’e-6 mission, scientists found that the interior of the moon on the half we never see from Earth might be drier than the near side.The far side of the moon — the part that always faces away from Earth — is mysteriously distinct from the near side. It is pockmarked with more craters and has a thicker crust and less maria, or plains where lava once formed.Now, scientists say that difference could be more than skin deep.Using a lunar sample obtained last year, Chinese researchers believe that the insides of the moon’s far side are potentially drier than its near side. Their discovery, published in the journal Nature on Wednesday, could offer a clearer picture of how the pearly orb we admire in our night sky formed and evolved over billions of years.That the water content within the lunar far and near sides differs seems “coincidentally consistent” with the variations in the surface features of the moon’s two hemispheres, said Sen Hu, a researcher at the Chinese Academy of Sciences in Beijing and an author of the new result. “It’s quite intriguing,” he said.The moon was believed to be “bone dry” until the 1990s, when scientists began to discover hints of water on its surface. Those hints were confirmed when NASA slammed a rocket stage into the lunar south pole in 2009.Since then, studies have indicated that there is ice across much of the lunar surface. Water has also been found in the mantle, a layer of the moon below the crust and above the core.Last June, China became the first nation to return a sample from the moon’s far side. Chang’e-6, the sixth in a series of Chinese lunar exploration missions, scooped and drilled more than four pounds of regolith from the South Pole-Aitken basin, the deepest crater on the moon.We are having trouble retrieving the article content.Please enable JavaScript in your browser settings.Thank you for your patience while we verify access. If you are in Reader mode please exit and log into your Times account, or subscribe for all of The Times.Thank you for your patience while we verify access.Already a subscriber? Log in.Want all of The Times? Subscribe. More

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    RFK Jr. to Kick Off MAHA Tour on Fighting Chronic Disease

    After a second measles death in West Texas, the health secretary is expected to begin a tour through the Southwest to showcase nutrition legislation, among other priorities.A day after attending the funeral of an unvaccinated child who died of measles, Health Secretary Robert F. Kennedy Jr. will kick off a tour through Southwestern states on Monday, spotlighting initiatives that emphasize nutrition and lifestyle choices as tools for combating disease.The Make America Healthy Again tour, which will take Mr. Kennedy through parts of Utah, Arizona and New Mexico, is intended to draw attention to some of the secretary’s common-ground interests, but the first day is scheduled to end with a highly contentious one: a news conference to highlight Utah’s new law that bans adding fluoride to public drinking water supplies.The tour comes as questions grow about the federal government’s response to a measles outbreak in West Texas that has spread to other states. The death of an unvaccinated 8-year-old girl there last week was the second confirmed fatality from measles in a decade in the United States. Mr. Kennedy attended the girl’s funeral on Sunday and met with her family before continuing to Utah.Mr. Kennedy’s staff said that over the course of three days, he planned to visit multiple health centers, including a medical school’s “teaching kitchen” to train students on managing chronic disease using dietary choices. He is scheduled to meet with leaders of Navajo Nation to discuss the cultural and logistical challenges of providing high-quality health care to tribal groups and to visit a charter school in New Mexico that “integrates healthy eating and physical fitness into its daily student life.”During his first months in office, Mr. Kennedy’s policies have been unfurled with great brouhaha, but the secretary himself has been relatively low profile, particularly for an official with his degree of fame. The White House has encouraged Mr. Kennedy to take a more public-facing approach to his role, but the timing of his first major push out in the country will require toeing a careful line around the most conspicuous issue on the table.Public health experts say the measles outbreak that has now infected nearly 500 people in West Texas is driven by low vaccination rates. Mr. Kennedy, who is famously skeptical of vaccine safety, shifted his rhetoric after the little girl’s funeral, posting on X: “The most effective way to prevent the spread of measles is the MMR vaccine.”We are having trouble retrieving the article content.Please enable JavaScript in your browser settings.Thank you for your patience while we verify access. If you are in Reader mode please exit and log into your Times account, or subscribe for all of The Times.Thank you for your patience while we verify access.Already a subscriber? Log in.Want all of The Times? Subscribe. More

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    How to Shop for a Home That Won’t Be Upended by Climate Change

    Deciding where to live has always been a high-stakes financial decision, but a changing climate makes it even more critical. Just ask any of the millions of Americans who have already experienced the destruction that a warming planet can deliver to your doorstep. For them, a theoretical risk has already become an all too personal […] More

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    NASA’S Lunar Trailblazer Hitches Ride to the Moon to Map Water for Astronauts

    Lunar Trailblazer, an orbiter that shared a launch on Wednesday with the commercial Athena lander, will help scientists understand where the moon’s water is, and what form it takes.The moon is not bone dry, scientists now know. But how many drops of water will thirsty astronauts find? No one knows for sure.A robotic NASA spacecraft called Lunar Trailblazer, which launched Wednesday night from Kennedy Space Center in Florida, is aiming to provide a detailed map from orbit of the abundance, distribution and form of water across the moon.Lunar Trailblazer tagged along for the ride to space on the same SpaceX Falcon 9 rocket as Athena, a commercial lunar lander built by Intuitive Machines of Houston, which will deploy a NASA instrument to drill in the moon and sniff for water vapors.Athena will study one spot on the moon. Lunar Trailblazer will provide a global picture of water on the moon.“That’s another exciting thing for us as we get more science into space with one launch,” Nicola Fox, the associate administrator for NASA’s science mission directorate, said during a news conference before the launch.Less than an hour after liftoff, Lunar Trailblazer and Athena went their separate ways. Athena is taking a direct path to the moon, with landing scheduled for March 6, while Lunar Trailblazer set off on a meandering but fuel-efficient journey that will take four months to reach its destination. After it enters orbit, the spacecraft will make observations for at least two years.We are having trouble retrieving the article content.Please enable JavaScript in your browser settings.Thank you for your patience while we verify access. If you are in Reader mode please exit and log into your Times account, or subscribe for all of The Times.Thank you for your patience while we verify access.Already a subscriber? Log in.Want all of The Times? Subscribe. More

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    Boat Crew Spots Thousands of Dolphins in a California Bay ‘Superpod’

    The bay looked “like it was boiling,” said a boat captain with a whale-watching company in Monterey Bay, Calif. He captured video of thousands of dolphins swimming off the coast.A rare superpod of thousands of dolphins was spotted swimming off the coast of Monterey Bay, Calif.Evan Brodsky/Monterey Bay Whale Watch via StoryfulOn a small inflatable boat last Friday, Evan Brodsky and two co-workers with a whale-watching tour company were on the lookout for gray whales on the Pacific blue waters of Monterey Bay, along the central coast of California.After four hours of searching, the team had spotted only one whale.But instead of heading back to the harbor, as the team usually would, Mr. Brodsky, a boat captain and videographer with the tour company Monterey Bay Whale Watch, said he had an “itch” that there was something they could not yet see and decided to stay out on the water.A dolphin rising above the waters of Monterey Bay, one of thousands that were seen recently in what an expert said is a nutrient-rich area off the coast of California.Rose Franklin/Monterey Bay Whale WatchWhere one dolphin is spotted, there are usually more, said a member of the whale watching crew that spotted them. They are known to be highly social marine animals.Kaitlyn Tunick/Monterey Bay Whale WatchFirst, the team of three spotted about 15 dolphins swimming together. It followed the small pod, knowing that dolphins are highly social marine animals that usually travel in larger groups.Some 30 minutes later, 15 dolphins had turned into hundreds. Then there were thousands.“I kind of just take a glance and scan the horizon, and maybe about a mile and a half from us the water literally looked like it was boiling,” Mr. Brodsky, 35, said. “It was foaming. There were so many dolphins there.”In previous outings, Mr. Brodsky had seen pods of hundreds, sometimes thousands, of dolphins, but this was the first time that he had seen a gathering of so many northern right whale dolphins, mixed in with Pacific white-sided dolphins. In the past, he had seen only a few hundred of the species in one place.We are having trouble retrieving the article content.Please enable JavaScript in your browser settings.Thank you for your patience while we verify access. If you are in Reader mode please exit and log into your Times account, or subscribe for all of The Times.Thank you for your patience while we verify access.Already a subscriber? Log in.Want all of The Times? Subscribe. More

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    ‘Here We Go Again’: Kentucky Residents Face More Destruction and Anxiety From Storms

    The flood damage over the weekend was not as catastrophic as some previous climate disasters in the state. But the rains still brought widespread havoc, and painful reminders of trauma.As the rains began to drench Eastern Kentucky this weekend, Mimi Pickering looked anxiously out her window in the town of Whitesburg as the North Fork Kentucky River kept rising, and rising, and rising.Would it once again swallow the bridge that leads to the historic Main Street? And would the media and arts education center where she is a board member be damaged, as it was a few years before?“It just looked so much like the 2022 flood — it felt just like, ‘Here we go again, this is unbelievable,’” Ms. Pickering, a filmmaker, said. “It’s been traumatic for people when it rains so heavily — it just adds to that PTSD.”By Sunday, a clearer picture had begun to emerge of the destruction caused by the storms: At least nine people dead throughout the state, with the death toll expected to rise. Nearly 40,000 people without power. More than 1,000 rescues. At least 300 road closures of state and federal roads. Two wastewater systems out of service, including one that was underwater.And more grim news was likely, Gov. Andy Beshear of Kentucky said during a news conference on Sunday, warning that a snowstorm was expected in the next few days that could dump as much as six inches. He urged Kentuckians to stay home and allow emergency boats, vehicles and workers to reach people in need.“This is one of the most serious weather events that we’ve dealt with in at least a decade,” he said.We are having trouble retrieving the article content.Please enable JavaScript in your browser settings.Thank you for your patience while we verify access. If you are in Reader mode please exit and log into your Times account, or subscribe for all of The Times.Thank you for your patience while we verify access.Already a subscriber? Log in.Want all of The Times? Subscribe. More

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    ‘Ridiculous blunder’: Trump wades into California’s water wars – and strikes some of his strongest supporters

    Under orders from Donald Trump, billions of gallons of irrigation water were laid waste in California’s thirsty agricultural hub this month, a move that left water experts shocked and local officials scrambling.The water, stored in two reservoirs operated by the army corps of engineers, is a vital source for many farms and ranches in the state’s sprawling and productive San Joaquin valley during the driest times of the year. It will be especially important in the coming months as the region braces for another brutally hot summer with sparse supplies.The reservoirs are also among the few the US president can control directly.Staged to give weight to Trump’s widely debunked claims that flows could have helped Los Angeles during last month’s devastating firestorm and to show that he holds some power over California’s water, he ordered the army corps to flood the channels. Less than an hour of notice was reportedly given to water authorities down-river who rushed to prepare for the unexpected release, which threatened to inundate nearby communities.The move is just the latest in a series of misinformed attempts Trump has made to wade into California’s water wars, adding new challenges and conflicts over the state’s essential and increasingly scarce water resources. But in what now appears to be just a political stunt, Trump has struck some of his strongest supporters. Many counties across California’s rural Central valley – home to much of its roughly $59bn agricultural industry – backed Trump in the last election, forming a red strip at the heart of the blue state.“It is almost mind-boggling that this has happened,” said Thomas Holyoke, a professor of political science and water expert at California State University, Fresno, calling the act a “ridiculous blunder”.Experts, who were left scratching their heads in the aftermath, have found no justification for the order. The reservoirs were not at risk of overflowing and irrigation is not necessary during the wetter winter months. These releases also did not support threatened ecosystems such as those in the Sacramento-San Joaquin delta, where contentious debates continue about flows and diversions.Some have suggested the flows will help bolster groundwater stores, “but a lot of that water will end up evaporating,” said Holyoke. “It’s just going to be water lost – and they know it.”‘Purely a stunt’Governed by agreements between an array of stakeholders and close coordination between federal and local officials, releases from these reservoirs are typically well-planned. Lake Kaweah and Lake Success, the two reservoirs in Tulare county, are part of a sprawling network of channels that do not flow to the ocean or connect to the aqueduct serving the southern part of the state.The water held within them is also largely spoken for. Its distribution isn’t often contentious.But Trump, it seems, saw it differently.“Everybody should be happy about this long fought Victory!” he said in a post on Truth Social the day the release was ordered, boasting that he opened a flow for 5.2bn gallons of water alongside a photo of a nondescript waterway.Acting quickly, local authorities were able to convince federal officials to bring that total down to 2bn, which was released over three days.View image in fullscreenBut Trump’s rhetoric around the issue hasn’t shifted. He has made several false statements about water in California and his ability to direct it including claims that he sent the US military to turn on the water in the aftermath of the deadly fires, his clear misunderstanding about where water supplies originate from and distribute to, and his allusion to a simple valve that can be turned to control water supply.He posted again thanking the army corps of engineers “for their LOVE of our Country, and SPEED in getting this Emergency DONE! [sic]” saying that water was “heading to farmers throughout the State, and to Los Angeles”, even as experts repeatedly debunked this claim.“Those releases had absolutely zero to do with anything to do in Los Angeles,” said Gregory Pierce, a water policy expert and the director of the UCLA Water Resources Group, adding that this also did not benefit anyone in the central valley. “This was a stunt purely so Trump could say that he did something and released the water.”Few have been willing to admonish the administration for the move. Support for Trump and hopes that he will aid agriculture with its water woes is still strong in this region.“I have a conservative mindset. I encourage the trigger-pulling attitude, like: ‘Hey, let’s just get stuff done,’” Zack Stuller, a farmer and president of the Tulare county farm bureau told Politico, admitting that the reservoir release was a little nerve-wracking.The bureau declined to comment to the Guardian, but sent a combined statement from the four water management associations and districts, which attempted to make sense of the puzzling and dangerous release. In it, they said there would be “continued close coordination with the Administration and the Army Corp of Engineers”.skip past newsletter promotionafter newsletter promotionSome locals who said they were deeply concerned about the act and its outcome said they were afraid to speak out because their businesses might be targeted by supporters of the administration.While Trump continues to frame the action as evidence that he has taken power over California water, he isn’t able to control much water policy in the state, according to Pierce.“The federal government of course matters for water in California, but not that much,” he said, adding that’s why Trump ordered releases where he was able to, even if they weren’t connected to the overall problem he was claiming to address. The federal government does play a role in funding big projects but “California’s been left on an island with respect to federal support for quite some time,” he said.Trump has tried to exert more control through funding, especially now that the state is depending on the federal government for aid in the aftermath of the Los Angeles wildfires, now considered one of the most costly natural disasters in history with damage estimates climbing above $250bn.View image in fullscreenTrump has cast California’s governor Gavin Newsom as his opponent on the issue, but when it comes to water, and more specifically boosting supplies of it for cities and agriculture, the two might already be on the same page.The state recently issued a fact-check on Trump’s claims, which criticized him for spreading misinformation, but highlighted how supplies have increased since Trump’s first term.Environmental advocates have long criticized the Delta Conveyance, a controversial infrastructure project championed by Newsom that would reroute more water to the south, which could get even more momentum under a Trump presidency.“The governor is actually aligned with Trump on this and I think Trump has only recently figured that out,” Pierce said. “The cards are certainly stacking up that that’s going to be pushed forward.”That doesn’t mean that Trump’s misleading rhetoric won’t leave a mess.“President Trump comes blundering into this complex situation with no understanding at all or no effort at understanding how it works,” said Holyoke.“California is trying to strike a delicate balance,” he added, detailing the challenging and layered issues that come with distributing essential resources to residents, the agricultural industry, and declining ecosystems as the world warms and supplies run short.“Farmers in the valley are hurting from water cutbacks, there is no question about that,” Holyoke said. “The answer isn’t to toss all the laws and court orders aside and throw lots of water at farmers. We simply need to find inventive ways to make the best use of the water that we have.” More

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    Spillover in Lake Berryessa Reservoir Gushes for First Time Since 2019

    For the first time in six years, water is gushing through a unique spillway in Lake Berryessa, just north of San Francisco.Footage provided to The New York Times showed Lake Berryessa’s spillway overflowed with water.Jay Cuetara, Solano County WaterBack-to-back atmospheric rivers have dumped buckets of rain across Northern California, filling its rivers to the brim and beyond. The Russian River spilled over its banks in Sonoma County, and in the far reaches of the state, Lake Shasta, a key marker of the state’s overall water levels, has nearly filled up.And just east of Napa Valley, a rare not-fully-natural phenomenon was observed for the first time since 2019: Water began gushing, furiously, through a spillway in Lake Berryessa.The eye-catching event has happened only three other times in the past 20 years, and it has drawn curiosity seekers to the man-made reservoir, 70 miles northeast of San Francisco.“People were taking pictures and videos and just standing in awe,” said Peter Kilkus, the editor of the Lake Berryessa News, who was there Wednesday morning with about two dozen other people.The 72-foot-wide spillway, called a morning glory because its shape mimics the flower, is a unique funnel-shaped cement pipe that sits within the reservoir. (Locals call it the glory hole.)The mechanism is a type of drainage system with water pouring down the pipe and into Putah Creek on the other side of Monticello Dam. The spillway is among a few with that shape in the country; there’s also one at Pleasant Hill Lake in Perrysville, Ohio. More