The CDC's is now recommending that Americans wear a cloth mask when they go out. KHQ has an easy way for you to make one. All it requires is a bandana and two rubber bands or hair ties. 18x18 is the ...

The science pros at TKOR show how to make a simple rubber band gun. Donald Trump announces major change for school cafeterias ...

Scientific American is part of Springer Nature, which owns or has commercial relations with thousands of scientific publications (many of them can be found at www ...

If you enjoyed this article, I’d like to ask for your support. Scientific American has served as an advocate for science and industry for 180 years, and right now may be the most critical moment in ...