Worcester Polytechnic Institute

Self-healing concrete eats CO2 to fill its own cracks in 24 hours

Posted on June 15, 2021 by Nick Lavars

Concrete has a massive carbon footprint, so technologies that boost its performance and enable it to last longer could have profound benefits for the environment. This has led to the development of self-healing concrete that can repair its own cracks, … Continue reading Self-healing concrete eats CO2 to fill its own cracks in 24 hours→

Senate’s Use of Signal A Good First Step, Experts Say

Posted on May 18, 2017 by Tom Spring

The Senate’s use of the end-to-end encrypted messaging app Signal is a good first step in protecting U.S. democratic institutions, but much more needs to be protected. Continue reading Senate’s Use of Signal A Good First Step, Experts Say→