2020年5月8日 · An R of 0.5 means that 100 people would infect only 50, who would infect 25, who would infect 13. As the number of cases drops and ill people either die or recover, the virus will be brought under control – as long as the R can be kept low.

2021年11月2日 · From one of the world’s tallest timber buildings in Sweden, to a school made from bamboo in Indonesia, Build Better Now at COP26 features some of the world's greenest buildings and solutions to build more sustainably.

2024年3月11日 · These are some of the world's top smart and sustainable cities Mar 11, 2024

2024年1月18日 · To demystify the water technology landscape and elevate the most scalable solutions in this space, UpLink recently ran the Zero Water Waste Challenge, from which the top 10 water-focused entrepreneurs or 'Aquapreneurs' from a pool of 192 applicants representing 40 different countries have now been announced.

2024年10月22日 · With solar set to become the world’s most dominant power source, researchers are working to improve the technology’s power conversion rate and more.

2023年1月11日 · From COVID-19 to war in Europe - as the World Economic Forum's Global Risks Report 2023 explains, these have ushered in a "fresh series of crises in food and energy - problems that decades of progress had sought to solve".

2023年5月1日 · A disrupted global labor market will create new jobs and make many old ones redundant. The Future of Jobs 2023 report predicts which employment types will still be around in 5 years' time.

2020年3月15日 · Scientists use a basic measure to track the infectiousness of a disease called the reproduction number — also known as R0 or “R naught.” This number tells us how many susceptible people, on average, each sick person will in turn infect.

2021年7月22日 · Scientists say listening to music reduces stress and even pain. Last year, 57% of Americans said music helped their mental health, more than watching TV or doing exercise.

2023年10月16日 · 12: China: China’s R&D spend is the second largest in the world, behind the US, and its research investment grew by 9.8% in the latest rankings. 13: Japan : Home to the world's largest science and technology cluster based in Tokyo-Yokohama, Japan is a top 3 Asian nation for filing patents.