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How did birds master flight?

How did birds master flight?

Carl Zimmer writes: In 1993, “Jurassic Park” helped inspire 9-year-old Stephen Brusatte to become a paleontologist. So Dr. Brusatte was thrilled to advise the producers of last year’s “Jurassic World: Dominion” on what scientists had learned about dinosaurs since he was a child. He was especially happy to see one of the most important discoveries make it to the screen: dinosaurs that sported feathers. But judging from the emails he has been receiving, some moviegoers did not share his excitement….

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Kyiv dismisses claims Russia repelled Ukrainian counteroffensive

Kyiv dismisses claims Russia repelled Ukrainian counteroffensive

Politico reports: Ukraine dismissed claims that Russia has repelled its counteroffensive on Monday, insisting that its long-awaited assault has not yet begun. The Russian defense ministry on Monday reported that Kyiv’s forces had attempted to storm several Russian positions in parts of the southern Donetsk front on Sunday. According to Moscow, Russia repelled what it called Ukraine’s counteroffensive, pushing Kyiv’s troops back to their original positions on Monday and imposing significant losses in manpower and equipment. Kyiv, meanwhile, dismissed the…

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China stands to gain from a weakened Russia. The West should prepare now

China stands to gain from a weakened Russia. The West should prepare now

Andrew A. Michta writes: As the war in Ukraine enters yet another phase with the coming Ukrainian offensive, it is clear that China is positioning itself to benefit from the outcome regardless of which side ultimately prevails. China has already been able to pocket significant gains in its relations with Russia as Moscow has grown more dependent on Beijing for its economic survival and for political support. China also has gained ground in its relations with the European Union, especially…

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The real reason Republicans want to give tax breaks for embryos

The real reason Republicans want to give tax breaks for embryos

Rolling Stone reports: Republicans in the Wisconsin Legislature introduced a package of bills this week to “clarify” the state’s abortion ban, 174 years after it became law. The 1849 ban, which criminalizes abortion in every circumstance, except to save the pregnant person’s life, went back into effect last June after 50 years of obsolescence. It’s a deeply unpopular law: By margins of 2 to 1, voters said it should be repealed in every single county where the question was on…

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Twitter’s U.S. advertising revenue plunges 59% as woes continue

Twitter’s U.S. advertising revenue plunges 59% as woes continue

The New York Times reports: Elon Musk recently said Twitter’s advertising business was on the upswing. “Almost all advertisers have come back,” he asserted, adding that the social media company could soon become profitable. But Twitter’s U.S. advertising revenue for the five weeks from April 1 to the first week of May was $88 million, down 59 percent from a year earlier, according to an internal presentation obtained by The New York Times. The company has regularly fallen short of…

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Intelligence officials say U.S. has retrieved craft of non-human origin

Intelligence officials say U.S. has retrieved craft of non-human origin

Leslie Kean and Ralph Blumenthal write: A former intelligence official turned whistleblower has given Congress and the Intelligence Community Inspector General extensive classified information about deeply covert programs that he says possess retrieved intact and partially intact craft of non-human origin. The information, he says, has been illegally withheld from Congress, and he filed a complaint alleging that he suffered illegal retaliation for his confidential disclosures, reported here for the first time. Other intelligence officials, both active and retired, with…

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Ancient human relatives buried their dead in caves, new theory claims

Ancient human relatives buried their dead in caves, new theory claims

Carl Zimmer reports: In 2015, scientists reported an astonishing discovery from deep inside a South African cave: more than 1,500 fossils of an ancient hominin species that had never been seen before. The creatures, named Homo naledi, were short, with long arms, curved fingers and a brain about one-third the size of a modern human’s. They lived around the time the first humans were roaming Africa. Now, after years of analyzing the surfaces and sediments of the elaborate underground cave,…

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Weird black holes may hold secrets of the early universe

Weird black holes may hold secrets of the early universe

Ashley Yeager writes: Our galaxy’s heart is a gluttonous monster. Like the mythical Kammapa of the Sotho people of southern Africa, the Milky Way’s central, supermassive black hole has swallowed nearly everything around it, growing heftier and heftier the more it eats. And it’s not alone. Black holes weighing as much as thousands, millions or even billions of suns sit at the center of nearly all known massive galaxies. For decades, scientists thought that was the only place they’d find…

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The Arab Spring is in its death spiral. Does the West still care?

The Arab Spring is in its death spiral. Does the West still care?

Kim Ghattas writes: The past few months have brought despair to millions of Arabs as they’ve watched the rapid and seemingly definitive restoration of an old, dictatorial order throughout a region that was not long ago full of promise. The end of the Arab Spring has been forecast many times already. Now the last stubborn buds have been crushed. Tunisia, the country that started the wave of democratic uprisings in December 2010, served for more than a decade as a…

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Europe’s energy crisis is Putin’s problem now

Europe’s energy crisis is Putin’s problem now

Poltico reports: Barely six months ago, Russian media released a propaganda film showing freezing Europeans huddling together for warmth and cooking their pets, in a dystopian future without fossil fuels supplied by Russia. More than a year on since the start of the war in Ukraine, the Continent has more or less kicked its addiction to Moscow’s gas — and nobody’s had to eat a hamster. European wholesale natural gas prices have reached a two-year low, ending last week at…

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NATO-trained units will serve as tip of spear in Ukraine’s counteroffensive

NATO-trained units will serve as tip of spear in Ukraine’s counteroffensive

The Washington Post reports: When Ukraine’s long-awaited counteroffensive finally begins, the fight will be led by brigades armed not only with Western weapons but also Western know-how, gleaned from months of training aimed at transforming Ukraine’s military into a modern force skilled in NATO’s most advanced warfare tactics. As other Ukrainian units were fighting to expel the Russian occupiers from the country’s east and south, the brand-new 47th Separate Mechanized Brigade was preparing for the next phase of war from…

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Use of NATO arms for attack in Russia raises doubts about Kyiv’s controls

Use of NATO arms for attack in Russia raises doubts about Kyiv’s controls

The Washington Post reports: The Russian fighters aligned against Moscow who launched a cross-border raid from Ukraine into the Belgorod region of Russia last week used at least four tactical vehicles originally given to Ukraine by the United States and Poland, U.S. officials said, raising questions about the unintended use of NATO-provided equipment and Kyiv’s commitments to secure materiel supplied by its supporters. Three of the Mine-Resistant Ambush Protected vehicles, also known as MRAPs, taken into Russia by the fighters…

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Le Pen’s far right served as mouthpiece for the Kremlin, says French parliamentary report

Le Pen’s far right served as mouthpiece for the Kremlin, says French parliamentary report

France 24 reports: After a six-month inquiry and more than 50 hearings, the cross-party parliamentary inquiry found that the National Rally (Rassemblement national or RN) party had served as a “communication channel” for Russian power, notably supporting Moscow’s illegal annexation of Crimea, according to the leaked report. The text, due to be published next week, was adopted on Thursday by eleven votes to five – to the dismay of the inquiry’s chair and instigator, RN lawmaker Jean-Philippe Tanguy, who promptly…

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Biden has a theory of MAGA that just might be working

Biden has a theory of MAGA that just might be working

Greg Sargent writes: Now that Congress has passed the debt limit deal, explanations for President Biden’s success in negotiating the outcome are abounding. Among them: Biden drew on his long experience in Washington to achieve bipartisan compromise; he avoided claiming a win so Republicans could support it; he didn’t get distracted by the media’s second-guessing. Here’s another way to understand this unexpected outcome: Biden is operating from a largely unappreciated theory of MAGA, and in some ways, it’s working. Passage of the deal, which averts default and economic…

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Inside the complicated reality of being America’s oldest president

Inside the complicated reality of being America’s oldest president

The New York Times reports: There was the time last winter when President Biden was awakened at 3 a.m. while on a trip to Asia and told that a missile had struck Poland, touching off a panic that Russia might have expanded the war in Ukraine to a NATO ally. Within hours in the middle of the night, Mr. Biden consulted his top advisers, called the president of Poland and the NATO secretary general, and gathered fellow world leaders to…

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