Today’s Solutions: September 18, 2026

Inspired by Actinia, a sea organism that ensnares its prey with its tentacles, a team of researchers has developed a method for efficiently treating water. The research, a collaboration of the labs of Yale’s Menachem Elimelech and Huazhang Zhao of Peking University, used a material known as a nano coagulant to rid water of contaminants.

Print this article
More of Today's Solutions

Berlin’s REWE supermarket: the grocery store with a working rooftop farm

BY THE OPTIMIST DAILY EDITORIAL TEAM The lettuce in REWE's Lankwitz store in Berlin has had a short morning. Grown on the rooftop farm ...

Read More

3 Functional foods for all-day energy

You have a busy life, and now that the weather is nicer and Covid-19 restrictions are loosening up, you will likely find yourself with ...

Read More

Britain becomes the first G7 nation to end coal power

BY THE OPTIMIST DAILY EDITORIAL TEAM Britain became the first G7 country to formally eliminate coal-fired power generation last Monday, when it closed its ...

Read More

Blood test for endometriosis brings hope for millions

BY THE OPTIMIST DAILY EDITORIAL TEAM This year’s top Health stories celebrate the kind of progress that hits close to home: advances that help ...

Read More