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Concrete needs to lose its colossal carbon footprint

Concrete needs to lose its colossal carbon footprint

An editorial in Nature says: Wet concrete has been poured into buildings, roads, bridges and more for centuries. Structures using concrete have survived wars and natural disasters, outlasting many of the civilizations that built them. Alongside its strength and resilience, concrete is also a staple of building because it is relatively cheap and simple to make. Worldwide, 30 billion tonnes of concrete is used each year. On a per capita basis, that is 3 times as much as 40 years…

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What if emotions aren’t universal but specific to each culture?

What if emotions aren’t universal but specific to each culture?

Elitsa Dermendzhiyska writes: The first time I saw Pixar’s movie Inside Out (2015), I was too entranced by its craftsmanship to realise that there was something odd, almost eerie, about its human characters. I was charmed by little Riley, the protagonist, with the chattering critters prancing around in her head. There’s Joy, a feisty version of Tinker Bell with cropped blue hair and indomitable optimism; Anger, a flaming-red stump with eyes like slits and fire bursting from his head; Sadness,…

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Would we still see ourselves as ‘human’ if other hominin species hadn’t gone extinct?

Would we still see ourselves as ‘human’ if other hominin species hadn’t gone extinct?

Would we see Neanderthals (right) as human if they were around today? wikipedia, CC BY-SA Nicholas R. Longrich, University of Bath READER QUESTION: We now know from evolutionary science that humanity has existed in some form or another for around 2 million years or more. Homo sapiens are comparatively new on the block. There were also many other human species, some which we interbred with. The question is then inevitable – when can we claim personhood in the long story…

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U.S. and China enter dangerous territory over Taiwan

U.S. and China enter dangerous territory over Taiwan

The New York Times reports: The 25 Chinese fighter jets, bombers and other warplanes flew in menacing formations off the southern end of Taiwan, a show of military might on China’s National Day, Oct. 1. The incursions, dozens upon dozens, continued into the night and the days that followed and surged to the highest numbers ever on Monday, when 56 warplanes tested Taiwan’s beleaguered air defenses. Taiwan’s jets scrambled to keep up, while the United States warned China that its…

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Global supply-chain problems escalate, threatening economic recovery

Global supply-chain problems escalate, threatening economic recovery

The Wall Street Journal reports: Global supply-chain bottlenecks are feeding on one another, with shortages of components and surging prices of critical raw materials squeezing manufacturers around the world. The supply shocks are already showing signs of choking off the recovery in some regions. Part of the problem is a global economy that is out of sync on the pandemic, restrictions and recovery. Factories and retailers in Western economies that have largely emerged from lockdowns are eager for finished products,…

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Moderna, racing for profits, keeps Covid vaccine out of reach of poor

Moderna, racing for profits, keeps Covid vaccine out of reach of poor

The New York Times reports: Moderna, whose coronavirus vaccine appears to be the world’s best defense against Covid-19, has been supplying its shots almost exclusively to wealthy nations, keeping poorer countries waiting and earning billions in profit. After developing a breakthrough vaccine with the financial and scientific support of the U.S. government, Moderna has shipped a greater share of its doses to wealthy countries than any other vaccine manufacturer, according to Airfinity, a data firm that tracks vaccine shipments. About…

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It’s not misinformation. It’s amplified propaganda

It’s not misinformation. It’s amplified propaganda

Renée DiResta writes: One Sunday morning in July of last year, a message from an anonymous account appeared on “Bernie or Vest,” a Discord chat server for fans of Senator Bernie Sanders. It contained an image of Shahid Buttar, the San Francisco activist challenging House Speaker Nancy Pelosi in the 2020 congressional runoff, and offered explicit instructions for how to elevate the hashtag #PelosiMustGo to the nationwide Trending list on Twitter. “Shahid Says…,” read the large print, “Draft some tweets…

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World’s largest companies to pay more under global tax overhaul

World’s largest companies to pay more under global tax overhaul

Politico reports: The world’s biggest companies like Facebook and Johnson & Johnson face an extra collective tax bill of hundreds of billions of dollars after 136 countries on Friday signed a detailed plan to overhaul international corporate tax rules. The U.S., the U.K., China, India and all EU countries signed off on the international accord, negotiated under the stewardship of the Organization for Economic Cooperation and Development. Kenya, Nigeria, Pakistan and Sri Lanka were the handful of the 140 nations…

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The debt-ceiling issue isn’t just politics

The debt-ceiling issue isn’t just politics

Rebecca L. Spang writes: At least for the moment, the U.S. Senate has averted a crisis over the federal debt ceiling, after some Republicans in the chamber grudgingly agreed yesterday to help Democrats put off a reckoning until December. That the United States has endured confrontation after confrontation in Congress over the issue—and will almost certainly do so again mere weeks from now—is, as many other commentators have noted, utterly absurd. If you were in the prime of your life;…

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The Taliban’s campaign to rob villagers of their land

The Taliban’s campaign to rob villagers of their land

Der Spiegel reports: The narrow, unpaved road winds though a world of rock for hours on end, navigable only at a snail’s pace. Rocky, weathered crags line the horizon, their color ranging from a pale ochre to dark granite in the glistening sun, as though all life here was extinguished long ago. Only a couple of crows can be seen rising on the thermals along the cliff walls. This makes what appears far below all the more intense as we…

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Report cites new details of Trump pressure on DOJ over election

Report cites new details of Trump pressure on DOJ over election

The New York Times reports: Even by the standards of President Donald J. Trump, it was an extraordinary Oval Office showdown. On the agenda was Mr. Trump’s desire to install a loyalist as acting attorney general to carry out his demands for more aggressive investigations into his baseless claims of election fraud. On the other side during that meeting on the evening of Jan. 3 were the top leaders of the Justice Department, who warned Mr. Trump that they and…

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Christian conservative lawyer had secretive role in bid to block election result

Christian conservative lawyer had secretive role in bid to block election result

The New York Times reports: One of the nation’s most prominent religious conservative lawyers played a critical behind-the-scenes role in the lawsuit that Republican state attorneys general filed in December in a last-ditch effort to overturn the election of President Biden, documents show. The lawyer, Michael P. Farris, is the chief executive of a group known as Alliance Defending Freedom, which is active in opposing abortion and gay rights. He circulated a detailed draft of the lawsuit that Ken Paxton,…

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Biden DOJ shields ex-Trump officials from testifying about election fraud cases

Biden DOJ shields ex-Trump officials from testifying about election fraud cases

Politico reports: A top career official in President Joe Biden’s Justice Department blocked efforts by Senate investigators to probe the handling of voter fraud complaints in the aftermath of the 2020 election, according to transcripts released Thursday. As Senate Judiciary Committee aides investigating Donald Trump’s efforts to overturn the 2020 election questioned top Trump-era Justice Department officials, a DOJ attorney present for the interviews intervened repeatedly to say such questions were outside the scope of the panel’s inquiry. The official,…

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U.S. troops have been deployed in Taiwan for at least a year

U.S. troops have been deployed in Taiwan for at least a year

The Wall Street Journal reports: A U.S. special-operations unit and a contingent of Marines have been secretly operating in Taiwan to train military forces there, U.S. officials said, part of efforts to shore up the island’s defenses as concern regarding potential Chinese aggression mounts. About two dozen members of U.S. special-operations and support troops are conducting training for small units of Taiwan’s ground forces, the officials said. The U.S. Marines are working with local maritime forces on small-boat training. The…

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