Immigration boosts innovation and wages in the US. The positive dynamic impact of immigration on innovation and wages dominates the short-run negative impact of increased labor supply. Increased immigration to the US since 1965 is estimated to have increased innovation and wages by 5%.

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Thanks to Steven Forsythe for sharing a report on the use of agar seaweed in Britain during WWII, Barbara Buchberger at the Robert Koch Institute for pointing out Koch’s use of gelatine for the identification of cholera, and the surviving relative of Fanny Angelina Hesse for sharing a trove of unpublished material.

黄仁勋：今年游戏显卡或会迎来供应紧张

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Пакистан и Афганистан начали вооруженный конфликт. Может ли Россия помочь в урегулировании и надо ли ей вмешиваться?Макаревич: Конфликт между Пакистаном и Афганистаном может стать масштабным

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63-летняя Деми Мур вышла в свет с неожиданной стрижкой17:54