Monthly Archive: February 2020

How did I get my own unique set of fingerprints?

By Sarah Leupen Senior Lecturer in Biological Sciences, University of Maryland, Baltimore County – Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to CuriousKidsUS@TheConversation.Com. – How do we …

 

Metal-infused lumber resists water and mold

By Ben Coxworth – A treated piece of wood resists absorbing water (left), while an untreated piece readily does so, changing color in the process (right).  Allison Carter, Georgia Tech. – While lumber certainly has many desirable qualities as a building material, it typically …