Tehran, 1943: Joseph Stalin, Franklin D. Roosevelt and Winston Churchill – hosted by the young Shah Reza Pahlavi – agree on plans for the two-front attack on Hitler while sketching out the east-west division of Europe. Holding […]
To avert the worst effects of climate change, global greenhouse gas emissions should fall at faster rates than they have risen for over a century. Economies must essentially turn on a dime and then move […]
Science is essential to solving many of society’s biggest problems, but it doesn’t always find a receptive audience. Today, when curbing COVID-19 requires hundreds of millions of Americans to get vaccinated, it’s more urgent than […]
Hundreds of companies, including major emitters like United Airlines, BP and Shell, have pledged to reduce their impact on climate change and reach net-zero carbon emissions by 2050. These plans sound ambitious, but what does it actually take to […]
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