Dear Kristin: People most often use step ladders to get up into the attic, but they are not very sturdy — especially when you have your arms full of stuff. The opening through the ceiling is often too ...

Sometimes you just need a step up in life. Literally. Thanks to this Target ladder deal, you can now grab a sturdy, 4-step folding ladder with handrails for only $44.99. It was originally $128.99, ...

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 ...