We all miss one or two life lessons. Some people, like Lifehacker reader izzysanime, never learned how to blow up a balloon. It’s actually kind of tricky until you learn it! So we’ll teach you.

08-17-17 — As nearly 10,000 chemists are about to descend on our nation's capital, Patti Galvan with the American Chemical Society is here to help us 'get our hands on chemistry.' We learned the ...

Production of carbon dioxide from reaction of citric acid and baking soda ...

🛍️ Amazon Big Spring Sale: 100+ editor-approved deals worth buying right now 🛍️ By Claire Maldarelli Published Nov 26, 2015 8:23 PM EST Add Popular Science (opens in a new tab) Adding us as a ...