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Scientists who changed history: Linus Pauling, Robert Corey, & Walter Koltun

California, the 1950's: It's the golden age of rock and roll and molecular studies, and Caltech professor Linus Pauling is a superstar, the father of the chemical bond. He and shy scientist Robert Corey have an idea for a new way to show molecular structure using different colored balls. When Walter Kolton joins the party, together they invent the CPK model, which makes understanding molecules as easy as playing a game. Today, scientists use this model for everything from photovoltaic technology to researching the coronavirus.

Watch the story of Linus, Robert and Walter in Eni's new MINDS series, where we travel through time seeking scientists.

Afghanistan frustrated nineteenth-century British imperialists for 40 years, and ejected the Soviet army in 1989 after a bloody decade there. And though American and NATO forces ousted the Taliban government in 2001 over its support for al-Qaeda, there's no good reason for confidence that nearly 20 years of occupation have brought lasting results for security and development across the country.

But… could China succeed where other outsiders have failed – and without a costly and risky military presence? Is the promise of lucrative trade and investment enough to ensure a power-sharing deal among Afghanistan's warring factions?

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Carl Bildt, former Prime Minister and Foreign Minister of Sweden, shares his perspective from Stockholm on Europe In 60 Seconds:

Is there a military coup ongoing in Armenia?

Well, it isn't a military coup as of yet, but it's not far from it either. This is the turmoil that is resulting from the war with Azerbaijan, which Armenia took a large death loss. What happened was that the head of the armed forces asked for the prime minister to resign. That was not quite a coup, but not very far from it. Now, the prime minister sacked the head of the armed forces, there's considerable uncertainty. Watch the space.

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In the fall of 2019, weeks before the COVID-19 pandemic would change the world, Ian Bremmer asked Dr. Fauci what kept him up at night and he described a "a pandemic-like respiratory infection." Fast-forward to late February 2021 and Dr. Fauci tells Ian, "I think we are living through much of that worst nightmare." Dr. Fauci returns to GZERO World to take stock of the nightmare year and to paint a picture of what the end of the pandemic could look like—and when it could finally arrive.

Catch the full episode of GZERO World, where Dr. Fauci discusses the latest in vaccine roll out, schools re-openings, and plenty more, on US public television stations nationwide, beginning Friday, February 26. Check local listings.

Egypt and Sudan want some dam help: Cairo and Khartoum have called on the US, EU, and UN to intervene in their ongoing dispute with neighboring Ethiopia over that country's construction of a massive hydroelectric dam on the Nile. Egypt and Sudan, which are downstream of Ethiopia and worry about their farmers losing water, want binding targets and dispute resolution mechanisms, while Ethiopia, which sees the dam as a critical piece of its economic future, wants more flexibility and has given little ground in talks. Efforts by the African Union to mediate have failed as Ethiopia presses ahead with filling the dam even after being sanctioned by the Trump administration last year for doing so. The dispute over the Grand Ethiopian Renaissance Dam, as it is called, has threatened to spill into military conflict at several points in recent years. Can the "international community" turn things around?

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The GZERO World Podcast with Ian Bremmer. Listen now.

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