1. She added that because of economic conditions and anti-immigration sentiment in some Western countries, many Chinese students find it difficult to stay in those countries.
2. The pace of Japanese production rose at a brisk clip during the month of October, giving policymakers hope - if not more mixed messages - about the strength of the Japanese economy.
3. 4. We were wrong - the testes are connected to the immune system after all. Researchers have discovered a "very small door" that allows the testes to send one-way signals to the immune system, and it could explain why some men struggle with infertility, and why certain cancer vaccines keep failing.
5. In the 1990s, Roth applied it to the market for allocating US student doctors to hospitals. He developed a new algorithm that was adopted by the National Resident Matching Program, which helps match resident doctors with the right hospitals.