The medals awarded at the Tokyo Olympic Games will, for the first time, be composed entirely of recycled material. This material was donated in the form of discarded electronic devices, such as smartphones, tables, and laptops, in an effort called the Tokyo Medal Project.
Active weather across a good chunk of the country through the weekend, flash flooding possible in parts of the west.
A look into what the purpose of the heat index is and how it is calculated
Research institutions and startup companies around the world are developing new satellite, drone, artificial intelligence, and cloud computing technologies to aid in wildfire prevention and mitigation efforts.