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Known as a “play signal,” mammalian laughter accompanies playful interactions to signal harmless intentions and keep the play going. And laughter is an essential feature of human social interactions. For humans, laughter has expanded from its original function as a play signal to serve a variety of social functions. I suspect people borrow and transform the play signal of laughter to influence situations that, on their face, have nothing to do with play. All laughter serves genuine social functions, helping you navigate complex social interactions.
Persons: overexplaining, It’s, Mayur, aren’t, Adrienne Wood Organizations: CNN, University of Virginia, National Science Foundation
Semiconductor chips are seen on a printed circuit board in this illustration picture taken February 17, 2023. The chips law also includes a 25% investment tax credit for building chip plants, estimated to be worth $24 billion. The Commerce Department spent the last year building a team of more than 140 people and writing rules for accepting and assessing applications. The law also dedicates $11 billion for advanced semiconductor manufacturing research and development. The focal point will be the National Semiconductor Technology Center.
Persons: Florence Lo WASHINGTON, Joe Biden's, Biden, We're, Gina Raimondo, Pat Gelsinger, Raimondo, David Shepardson, Raju Gopalakrishnan Organizations: REUTERS, U.S . Commerce Department, Commerce Department, Intel, National Semiconductor Technology Center . Commerce, Commerce, Defense, Energy, National Science Foundation, Thomson Locations: Florence, America, U.S, China
Elon Musk’s Unmatched Power in the Stars The tech billionaire has become the dominant power in satellite internet technology. Today, more than 4,500 Starlink satellites are in the skies, accounting for more than 50 percent of all active satellites. 53% of active satellites are Starlink.” The Starlink satellites are highlighted and are all operating in low-Earth orbit. How Starlink customers connect to the internet Starlink satellites orbit at much lower altitudes than traditional satellite internet services. “Everywhere on earth will have high bandwidth, low latency internet,” Mr. Musk predicted on the Joe Rogan podcast in 2020.
Persons: Elon Musk’s, Mark, Valeriy Zaluzhnyi, Elon Musk, Zaluzhnyi, General Zaluzhnyi, Musk, Musk’s, , Starlink’s, ” Mykhailo Fedorov, Mr, Biden, ” Dmitri Alperovitch, Sir Martin Sweeting, Sweeting, Mike Blake, Patrick Seitzer, Rafael Schmall, Joe Rogan, Jeff Bezos, Starlink, Russia —, Fedorov, , Clodagh Kilcoyne, Nancy Pelosi, Colin H, Kahl, Lynsey Addario, messaged Mr, Lloyd Austin, Gregory C, Allen, we’ve, Mykhailo Podolyak, Volodymyr Zelensky, Jason Hsu, Hsu, “ Elon, Michael McCaul of, Tsai Ing, Tsai, Audrey Tang, Mariana Suarez, Thierry Breton, SpaceX, Chérif El, Amazon Organizations: Joint Chiefs of Staff, Ukraine’s Armed Forces, SpaceX, Tesla, Twitter, Mr, U.S . Defense Department, NASA, Senior Pentagon, The Defense Department, Starlink, European Union, Silverado, Accelerator, Surrey Satellite Technology, Reuters, Airbus, Earth, Getty, Satellite, University of Michigan, National Science Foundation, Rivals, Amazon, Origin, Viasat, Pentagon, CNN, The New York Times, U.S, Defense Department, Center for Strategic, International Studies, Elon, Harvard Kennedy School, Republican, House Foreign Affairs, OneWeb, Agence France, European, United Nations Locations: Ukraine, United States, Iran, Turkey, Japan, Starlink, Crimea, Russian, Starlinks, Europe, Taiwan, China, Beijing, British, Colorado, Cape Canaveral, Fla, , California, Florida, Latin America, Africa, Nigeria, Mozambique, Rwanda, Ukrainian, Russia, Kreminna, Aspen, Colo, Kherson's, Kherson, Dnipro, Shanghai, Taipei, Michael McCaul of Texas, del, Uruguay, European Union
He expected to get something close to the electric sport sedan’s advertised driving range: 353 miles on a fully charged battery. Driving range is among the most important factors in consumer decisions on which electric car to buy, or whether to buy one at all. Electric cars can lose driving range for a lot of the same reasons as gasoline cars — but to a greater degree. The EPA said all the changes to Tesla’s range estimates were made before the company used the figures on window stickers. Independent automotive testers commonly examine the EPA-approved fuel-efficiency or driving range claims against their own experience in structured tests or real-world driving.
Persons: Alexandre Ponsin, , Tesla, Elon Musk, “ Elon, Scott Case, Case, Gregory Pannone, Pannone, “ They've, carmaker, Ford, I’m, ” Pannone, ” Jonathan Elfalan, Edmunds, Elfalan, ” Elfalan, Santa Clara –, Ponsin, ” Ponsin, , Steve Stecklow, Norihiko, Heekyong Yang, Peter Henderson, Eve Watling, Lucy Ha, Ilan Rubens, Brian Thevenot Organizations: Reuters, Tesla, South, Environmental Protection Agency, EPA, Ford, Chevrolet, Hyundai Kona, National Science Foundation, SAE International, U.S, Porsche, Benz, EV, Independent, General Motors, Hyundai, Korea Fair Trade Commission, Virtual Service, Santa, San Francisco Art Locations: AUSTIN, Texas, Colorado, California, Las Vegas, Austin , Texas, Nevada, U.S, Seattle, Vegas, Henderson, Utah, Santa Clara, London, Austin, Seoul, San Francisco
He expected to get something close to the electric sport sedan's advertised driving range: 353 miles on a fully charged battery. The directive to present the optimistic range estimates came from Tesla Chief Executive Elon Musk, this person said. Driving range is among the most important factors in consumer decisions on which electric car to buy, or whether to buy one at all. Electric cars can lose driving range for a lot of the same reasons as gasoline cars — but to a greater degree. Independent automotive testers commonly examine the EPA-approved fuel-efficiency or driving range claims against their own experience in structured tests or real-world driving.
Persons: Daniel Acker, Alexandre Ponsin, Tesla, Elon Musk, Elon, Scott Case, Case, Gregory Pannone, Pannone, carmaker, Ford, Jonathan Elfalan, Edmunds, Elfalan, They've Organizations: Tesla Motors Inc, North American, Bloomberg, Getty, Reuters, Tesla, South, Environmental Protection Agency, EPA, Ford, Chevrolet, Hyundai Kona, National Science Foundation, SAE International, U.S, Porsche, Benz, EV, Independent, General Motors, Hyundai, Korea Fair Trade Commission, Service Locations: Detroit , Michigan, Colorado, California, Las Vegas, Austin , Texas, Nevada, U.S, Seattle, Vegas, Henderson, Utah
WASHINGTON, July 27 (Reuters) - U.S. senators, alarmed by the malevolent potential of artificial intelligence, will summon developers, executives and experts for hearings later this year on possible legislative safeguards, Senate Majority Leader Chuck Schumer said on Thursday. Speaking on the Senate floor, Schumer, the chamber's leading Democrat, said the Senate would convene what he called "the first-ever AI Insight Forums" to hear what experts had to say. Democratic and Republican senators voiced alarm this week about artificial intelligence's potential use to create a biological weapon. Schumer said senators were briefed on AI on Wednesday by experts at the U.S. Energy Department, the National Science Foundation and the Defense Advanced Research Projects Agency, or DARPA, which had laid the groundwork for the internet. Reporting by Diane Bartz; Editing by Howard GollerOur Standards: The Thomson Reuters Trust Principles.
Persons: Chuck Schumer, Schumer, Diane Bartz, Howard Goller Organizations: Democratic, U.S . Energy Department, National Science Foundation, Defense, Research Projects Agency, DARPA, Senate Homeland Security, Governmental Affairs, Thomson
"Smart tattoo" ink shows up here as the blue dots, activated by UV light during testing at Carson Bruns' lab in Boulder, Colorado. “We hope our results will ultimately inform Magic Ink and all tattoo ink manufacturers how to optimize the biocompatibility of their pigments in due time. A “check-engine light”Researchers say one advantage of smart tattoos over wearable technology such as smart watches or glucose monitors is that they can’t be hacked or run out of battery. A tattoo artist in London practices with smart ink developed by researcher Ali Yetisen on a piece of pig skin. He envisions a future where astronauts could utilize smart tattoos in space to gauge radiation exposure, for infectious disease detection in the general public or to help monitor chronic disease.
Persons: , Ali Yetisen, ” Yetisen, Yetisen, , Carson Bruns, American Cancer Society . Bruns, Bruns, Jesse Butterfield, don’t, ” Bruns, Wearables, Dr, Daniel Kraft, Kraft, you’ll, CNN’s Michelle Cohan Organizations: CNN, Department of Chemical Engineering, Imperial College London, Harvard Medical School, Harvard, MIT, American Cancer Society ., University of Colorado, FDA, Science Foundation Locations: University of Colorado Boulder, Boulder , Colorado, United States, Yetisen’s, London
Kissing a Fellow Janitor Amid the Trash
  + stars: | 2023-07-07 | by ( Elizabeth Endicott | ) www.nytimes.com   time to read: +2 min
Mortified, I fished them from my pocket and began sifting through the trash more carefully. Mere weeks before, I had been tutoring the children of migrant agricultural workers around Flathead Lake in northern Montana, after graduating from the University of Montana. I emerged from the belly of the C-17 military plane into a powerful wind that pushed the temperature to 40 degrees below zero. Among my duties was organizing each building’s trash center, an initial step before solid waste technicians retrieved, palletized and shipped it all back to America. Trash centers consisted of eight cabinets: skua, glass, aluminum, mixed paper, plastic, food waste and the particularly unsavory sanitary waste.
Persons: Mortified Organizations: University of Montana, U.S, National Science Locations: Flathead, Montana, Antarctica, U.S ., America
Editor’s Note: A version of this story appeared in CNN’s Wonder Theory science newsletter. CNN —The universe is filled with infinite mysteries, and scientists are tackling them, one celestial puzzle at a time. Across the universeAn artist's illustration depicts the Milky Way seen through a neutrino lens, which is shown in blue. National Science FoundationThere is no shortage of scintillating imagery of the Milky Way galaxy — but we’ve never seen it from this perspective. Astronomers used a detector sunk deep into the thick ice of Antarctica to trace “ghost particles” that created a new portrait of the Milky Way.
Persons: James Webb, we’ve, you’ve, exoplanet, Halla, Adam Makarenko, Ashley Strickland, Katie Hunt Organizations: CNN, Virgin Galactic’s, James Webb Space, European Space Agency, . National Science, Schmidt Ocean Institute, Beatles, , Keck, , CNN Space, Science Locations: Antarctica, Costa Rica, Strait, Gibraltar, Spain
Those ripples are probably the distant thunder of countless collisions between supermassive black holes, throughout space and time. He predicted that the intense gravity of extremely massive objects, like black holes, warps the fabric of space-time. The NSF funded the 15-year experiment, which is called the North American Nanohertz Observatory for Gravitational Waves (NANOGrav). Supermassive black holes are thought to exist at the center of every galaxy. Her lab runs computer models of merging supermassive black holes to predict how they behave and what signals they send out into space.
Persons: , Albert Einstein's, Aurore, Sean Jones, Manuela Campanelli, NASA's James Webb, Noll, Kip Thorne, NASA Goddard Thorne, NANOGrav, LIGO, Stephen Taylor, Lorenzo Ennoggi Organizations: Service, Sciences, National Science Foundation, NSF, American Nanohertz, Rochester Institute of Technology, NASA's James Webb Space, Hubble, Telescope, NASA, ESA, Hubble Heritage Locations: Louisiana, Washington, Europe, India, Australia, China
CNN —For the first time, astronomers have assembled a glowing portrait of the Milky Way galaxy using cosmic “ghost particles” detected by a telescope embedded in Antarctica’s ice. Over the years, astronomers have showcased stunning images of the Milky Way through electromagnetic radiation from visible light or radio waves. These tiny, high-energy cosmic particles are often referred to as ghostly because they are extremely vaporous and can pass through any kind of matter without changing. The IceCube detector is seen under a starry night sky, with the Milky Way appearing over low auroras in the background. Cosmic rays are mostly made up of protons or atomic nuclei that have been stripped from atoms, according to NASA.
Persons: , ’ ”, Naoko Kurahashi Neilson, Amundsen, Scott, Kurahashi Neilson, Yuya Makino, Steve Sclafani, Mirco, IceCube, , Chad Finley, ” Sclafani, Victor Hess, ” Kurahashi Neilson Organizations: CNN, Drexel University, National Science, Pole, NSF, Germany’s TU Dortmund University, Stockholm University, NASA Locations: Antarctica, Germany’s
[1/2] An artist's composition of the Milky Way seen with a neutrino lens (blue) is shown in this undated handout image. Scientists said on Thursday they have produced an image of the Milky Way not based on electromagnetic radiation - light - but on ghostly subatomic particles called neutrinos. Neutrinos are produced by the same sources as cosmic rays, the highest-energy particles ever observed, but differ in a key respect. They released an illustration of their findings with neutrinos from the Milky Way represented by light, with a heavy concentration at the galaxy's core. "The most likely source of neutrinos and cosmic rays in our galaxy," Taboada added, "are the remains of past supernova explosions.
Persons: Lily Le, Shawn Johnson, Ignacio Taboada, Francis Halzen, Taboada, Naoko Kurahashi Neilson, Halzen, Will Dunham, Rosalba O'Brien Organizations: . National Science Foundation, REUTERS, Georgia Tech, of Wisconsin, Drexel University, Thomson Locations: REUTERS WASHINGTON, Philadelphia
The Terror of Threes in the Heavens and on Earth
  + stars: | 2023-06-26 | by ( William J. Broad | ) www.nytimes.com   time to read: +1 min
But they also cite a number of three-body lessons from nature — starting with Newton’s — that illuminate the issue and suggest possible ways forward. “We have a conceptual problem,” said Ernest J. Moniz, a physicist who as the secretary of energy in the Obama administration oversaw the U.S. nuclear arsenal. “Anything that helps in understanding that is great.”Security-minded hawks want to expand the American arsenal in response to China’s nuclear rise and the threat of Beijing’s closing ranks with Moscow. Jake Sullivan, the national security adviser, argued that the American response should focus less on the quantity of the nation’s nuclear arms than on their quality. To deter attacks successfully, he said in a speech, the American military has no need for arms that “outnumber the combined total of our competitors.”
Persons: Newton’s, Newton, , , Ernest J, Moniz, Obama, “ We’ve, Biden, Jake Sullivan Organizations: U.S, National Science Foundation, Locations: ” France, Moscow, Washington
Moskovitz, who is still known by many as a co-founder of Facebook, started Asana in 2008 to make work more collaborative through software. Following the purchase of 480,000 Asana shares in June, Moskovitz's ownership swelled to 111.4 million shares, representing over 51% of outstanding stock. Even after rallying 66% this year, Asana shares are more than 80% below their record high from late 2021. Moskovitz has agreed not to buy all outstanding Asana shares or even acquire ownership of 90% of the common stock. Moskovitz declined to talk about whether he was buying up shares to prevent activist investors from coming in and trying to force change.
Persons: Asana's Dustin Moskovitz, Moskovitz, Asana, It's, Cari, ChatGPT, it's, Mark Zuckerberg, Chris Hughes, Eduardo Saverin, Zuckerberg Organizations: Facebook, CNBC, Meta, Good Ventures, National Science Foundation, University of California, Harvard University, New York Stock Exchange Locations: Berkeley
Biden is expected to bring up U.S. concerns about democratic backsliding in India, but he will not lecture Modi on the subject, White House national security adviser Jake Sullivan told reporters. Biden is under pressure by his fellow Democrats to bring up human rights with Modi. Modi will visit the National Science Foundation with first lady Jill Biden on Wednesday and have a private dinner with the president Wednesday night at the White House. On Thursday, Modi will be welcomed with a colorful arrival ceremony on the White House South Lawn. White House national security spokesperson John Kirby said work was still ongoing on this subject.
Persons: Joe Biden, Narendra Modi, Modi, Biden, Jake Sullivan, Sullivan, It's, Tesla's, Elon Musk, Jill Biden, John Kirby, Steve Holland, Heather Timmons, Leslie Adler Organizations: White, Micron Technology, White House, United, Bharatiya Janata Party, National Science Foundation, Biden, House, Thomson Locations: Washington, India, China, backsliding, U.S, United States, New York, Ukraine, Russia
And there are definitely areas where AI chatbots could be useful — especially when it comes to business. Artificial IntimacyThe shift toward AI relationships isn't just a theoretical possibility: Some entrepreneurs and companies are already working to create chatbot-driven connections. While it has garnered a lot of attention, CarynAI isn't the first attempt at providing people with companionship through an AI chatbot. Snap recently deployed its own AI chatbot, called My AI, aimed at supplementing social interactions on the app. In researching new AI chatbots, I was struck by the missed opportunity for disconnected people to forge new connections.
Persons: ChatGPT, Derek Thompson, , you've, Eric Klinenberg, Jenny Leigh, isn't, Caryn Marjorie, Marjorie, Caryn, CarynAI, Replika, Evan Spiegel, Joshua Bote, Zers, Brent Orrell, Daniel Cox Organizations: Pew Research Center, University of Pennsylvania, Software, New York, Washington Post, San Francisco Chronicle, Brown University, Hasbro, Science Foundation, Survey Center, American Enterprise Institute Locations: New York City
And there are definitely areas where AI chatbots could be useful — especially when it comes to business. Artificial IntimacyThe shift toward AI relationships isn't just a theoretical possibility: Some entrepreneurs and companies are already working to create chatbot-driven connections. While it has garnered a lot of attention, CarynAI isn't the first attempt at providing people with companionship through an AI chatbot. Snap recently deployed its own AI chatbot, called My AI, aimed at supplementing social interactions on the app. In researching new AI chatbots, I was struck by the missed opportunity for disconnected people to forge new connections.
Persons: ChatGPT, Derek Thompson, , you've, Eric Klinenberg, Jenny Leigh, isn't, Caryn Marjorie, Marjorie, Caryn, CarynAI, Replika, Evan Spiegel, Joshua Bote, Zers, Brent Orrell, Daniel Cox Organizations: Pew Research Center, University of Pennsylvania, Software, New York, Washington Post, San Francisco Chronicle, Brown University, Hasbro, Science Foundation, Survey Center, American Enterprise Institute Locations: New York City
CNN —Astronomers have detected the most distant known organic molecules in the universe using the James Webb Space Telescope. It’s the first time Webb has detected complex molecules in the distant universe. The complex molecules were found in a galaxy known as SPT0418-47, located more than 12 billion light-years away. The galaxy observed by the Webb telescope shows an Einstein ring caused by a phenomenon known as gravitational lensing, which occurs when two galaxies are almost perfectly aligned from our perspective on Earth. Investigating the early universeAstronomers spotted the signature of the organic molecules during a careful analysis of Webb’s data.
Persons: James Webb, Webb, it’s, Doyle, J, Einstein, , Joaquin Vieira, Albert Einstein’s, Justin Spilker, Spilker, George P, Cynthia Woods Mitchell, ” Spilker, Kedar Phadke, we’ve Organizations: CNN —, James Webb Space Telescope, National Science, Hubble, University of Illinois, M University, Texas, Cynthia Woods Mitchell Institute for Fundamental Physics Locations: Chile, University of Illinois Urbana, Champaign, Texas
CNN —New images of the sun’s surface captured by a powerful ground-based solar telescope have revealed sunspots and other features in unprecedented detail. The eight images, released on May 19, were taken using the National Science Foundation’s Daniel K. Inouye Solar Telescope, a 4-meter (13.1-foot) telescope located on the island of Maui in Hawaii. Although the sun is becoming increasingly active as the July 2025 solar maximum — the peak of the sun’s 11-year cycle — draws closer, the photos showcase the quieter aspects of the solar surface. Bright hot plasma flows upward on the sun’s surface, while darker, cooler plasma flows down. NSF/AURA/NSOThe Inouye Solar Telescope also glimpsed “light bridges,” bright solar features that span the darkest region of a sunspot.
When we discourage international collaboration in the absence of clear concerns about national security, we limit the pool of possible collaborators, potentially weakening the research. Chinese publishing of research papers has grown, by one measure, to 25 percent in 2020 from less than 1 percent of the global total before 1990. According to some calculations, Chinese papers are cited (an indication of a paper’s impact) by academics in their own work more often than those of any other country. Questions have been raised about Chinese academic fraud and low-quality patents, but more work is needed to assess how widespread those problems are. Under the Chinese model, civilian organizations and businesses are sometimes obliged to support the country’s military apparatus.
A potential TikTok ban has raised concerns among small business owners on TikTok, who have found success and built sizable audiences without having to pay for marketing. When Aparna Singh first heard about a potential TikTok ban, she "immediately went into panic mode." Concerned about a potential ban of TikTok, small business owners told CNBC Make It why they think the short-video app should stay. Despite the security concerns, small business owners have expressed frustration over the possibilities of a complete ban. Let your followers know where they can find you if the ban is approved," Powers advised other small business owners on TikTok.
Leading AI developers, including Anthropic, Google, Hugging Face, NVIDIA Corp (NVDA.O), OpenAI, and Stability AI, will participate in a public evaluation of their AI systems. Shortly after Biden announced his reelection bid, the Republican National Committee produced a video featuring a dystopian future during a second Biden term, which was built entirely with AI imagery. Such political ads are expected to become more common as AI technology proliferates. In February, Biden signed an executive order directing federal agencies to eliminate bias in their AI use. The Biden administration has also released an AI Bill of Rights and a risk management framework.
Better data, smarter softwareThe travel industry “cares about getting their weather predictions right because weather affects everything,” said Amy McGovern, director of the National Science Foundation’s A.I. Those better weather predictions rely on a type of artificial intelligence called machine learning, where in essence, a computer program is able to use data to improve itself. In this case, companies create software that uses historical and current weather data to make predictions. In addition, it incorporates satellite and radar reports from sources like the National Weather Service, the National Oceanic and Atmospheric Administration and the Federal Aviation Administration. Here’s how all this may improve your future trips:Safer and calmer flightsThe skies are getting bumpier.
This is an important moment not to cede leadership in any emerging technologies," Panchanathan said. The NSF is a federal agency that funds a big portion of science and engineering, including research at universities. TIP is the agency's first new directorate in more than 30 years and would help identify research, a lot of it already funded by the NSF, that can become technology products, he said. The directorate would help build up an ecosystem of academics, corporates, venture capitalists, and others to help researchers and startups get off the ground. Panchanathan and Khanna met nearly two dozen venture capitalists, startup CEOs, and some big tech firm executives in Santa Clara, California to discuss the CHIPS and Science Act.
REUTERS/Dado Ruvic/IllustrationWASHINGTON, May 4 (Reuters) - The White House will host CEOs of top artificial intelligence companies, including Alphabet Inc's Google (GOOGL.O) and Microsoft (MSFT.O), on Thursday to discuss risks and safeguards as the technology catches the attention of governments and lawmakers globally. Leading AI developers, including Anthropic, Google, Hugging Face, NVIDIA, OpenAI, and Stability AI, will participate in a public evaluation of their AI systems at the AI Village at DEFCON 31 - one of the largest hacker conventions in the world - and run on a platform created by Scale AI and Microsoft. Such political ads are expected to become more common as AI technology proliferates. In February, Biden signed an executive order directing federal agencies to eliminate bias in their use of AI. The Biden administration has also released an AI Bill of Rights and a risk management framework.
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