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Top 10 Most Comment Health Issues

Scientific American maintains a strict policy of editorial independence in reporting developments in science to our readers. Explore our digital archive back to 1845, including articles by more than 150 Nobel Prize winners. See which screening tests and vaccines you or a loved one need to stay healthy. Good health is central to handling stress and living a longer, more active life. In this article, we explain the meaning of good health, the types of health a person needs to consider, and how to preserve good health. The COVID-19 pandemic has tested the resilience of global and local health systems worldwide. In the face of this crisis, we have deployed our global footprint, strong country and local relationships, and on-the-ground implementation experience to help each of the countries where we currently work to effectively confront the pandemic’s unprecedented challenges. See what today's public health leaders are saying about the hottest topics in the field. Lung And Respirat...

What Is Human

A brief traffic jam, a stuck door, or many passengers getting on and off at a stop - even small delays in the timetables of trains and buses can lead to major problems. Communication between quantum systems depends on their ability to effectively interact with light. Researchers have developed an algorithm that uses the most quantum bits to date to calculate ground state energy, the lowest-energy state in a quantum mechanical system. Web Lab is a programming environment where you can make simple web pages using HTML and CSS. Start off with simple shapes and build up to more sophisticated sprite-based animations and games. What Can Computers Do? Started by a group of engineers that left Digital Equipment Corporation , Data General designs the Nova minicomputer. Ed de Castro, its main designer and co-founder of Data General, had earlier led the team that created the DEC PDP-8. The Nova line of computers continued through the 1970s, and influenced later systems like the Xerox Alto and...