Photograph of the first Solvay Conference in 1911 at the Hotel Metropole. Heike Kamerlingh Onnes is standing third from the right.
Benjamin Couprie/Wikimedia Commons
Superconductivity may sound like science fiction, but the first experiments to achieve it were conducted over a century ago. Heike Kamerlingh Onnes, credited with the discovery, won a Nobel Prize in 1913.
The U.S. government is the single largest buyer of services and goods, like vehicles. That has an impact on the economy.
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The Biden administration directed agencies to consider the cost of greenhouse gas emissions in their future purchasing and budget decisions. An example shows just how much is at stake.
Each year, services on St. Francis’ feast day draw humans and animals alike to the Cathedral of St. John the Divine in New York.
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The winners of the 2023 Nobel Prize in physiology or medicine made a discovery that helped create the COVID-19 vaccines. They couldn’t have anticipated the tremendous impact of their findings.
A display of books that have been banned in various places is on view at a community gathering space in Washington, D.C.
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Current precedent relies on a 1982 case in which five justices generally agreed there were limits on a school’s power to ban books, but they didn’t agree on why.
What’s a good way to get people to participate in blood drives?
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Because not everyone who is eligible to give blood donates at least once a year, there are periodic shortages, like the one the American Red Cross declared on Sept. 11, 2023.
The course of nanotechnology, like the carbon nanotubes in this laboratory, has been guided by many stakeholders.
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Two decades ago, the nanotechnology revolution avoided stumbling by bringing a wide range of people to the table to chart its development. The window is closing fast on AI following suit.
Regular testing for HIV protects you and those around you.
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Many people at heightened risk for HIV have never been tested. Those who have self-tested for HIV often don’t go on to receive care or change their sexual behavior.
New cardinals at St. Peter’s Square at the Vatican on Sept. 30, 2023.
AP Photo/Riccardo De Luca
The College of Cardinals is an important part of the church’s governance structure. Its members elect the next pope and help develop future policies for the church.
Astronomers can estimate ages for stars outside the Solar System, but not planets.
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Measuring the ages of planets and stars is tricky. An observational astrophysicist describes the subtle clues that provide good estimates for how old different space objects are.
Smuggled rare Mexican box turtles intercepted by U.S. officials at the Port of Memphis.
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Change in the brain usually comes with plenty of effort over time. Neuroscientists are working to understand how psychedelic drugs provide a shortcut that seems to rely on existing brain systems.
Sen. Bob Menendez and his wife arrive at the U.S. District Court in New York City on Sept. 27, 2023.
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California’s governor has already announced his pick for the the seat, Laphonza Butler. Here’s more on the state-by-state process for replacing a senator who has died, is facing criminal charges or has serious illness.
The text on a single bag of coffee can feel like information overload.
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The ‘most divided’ Supreme Court ever may have been in 1941, when seven of the nine justices were New Deal supporters appointed by the same president, Franklin D. Roosevelt.
Showing sexism the red card.
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The jokes, memes and skits came thick and fast – but behind the humor were serious points.
The Shorts Protest of 1930 brought more than 600 students to the steps of Robinson Hall at Dartmouth College.
Courtesy of Rauner Library, Dartmouth College
ChatGPT and its ilk give propagandists and intelligence agents a powerful new tool for interfering in politics. The clock is ticking on learning to spot this disinformation before the 2024 election.
Alabama Attorney General Steve Marshall stands in front of the U.S. Supreme Court building on Oct 4, 2022.
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Since 2020, Alabama lawmakers have failed to draw political districts that give Black voters an equal chance of selecting political candidates that represent their interests.
A Black schoolroom in Mississippi in 1939.
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Studios say the number is unrealistic − that it amounts to actors not assuming any financial risk for content that flops. But actors simply want to adapt existing payout models to changing technology.
Sci-fi books are popular choices.
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For students to learn in a safe, healthy environment, school administrators must deal with a myriad of potential environmental contaminants, from allergens to cockroaches.
Residents watch French air force jets fly over a Paris suburb during the Bastille Day military parade on July 14, 2023.
AP Photo/Youcef Bounab
Catholicism, ‘Frenchness’ and secularism are often conflated in French culture, a scholar writes, while non-Christian traditions are viewed with suspicion.