Today’s Solutions: March 23, 2026

When it comes to removing very dilute concentrations of pollutants from water, existing separation methods tend to be energy and chemical-intensive. Now, a new method developed at MIT could provide a selective alternative for removing even extremely low levels of unwanted compounds. The new approach is described in the journal Energy and Environmental Science, in a paper by MIT postdoc Xiao Su, Ralph Landau Professor of Chemical Engineering T. Alan Hatton, and five others at

Print this article
More of Today's Solutions

More movement, more energy burned: new study challenges metabolism myth

BY THE OPTIMIST DAILY EDITORIAL TEAM The idea that your body works against you when you exercise has circulated in fitness and science communities ...

Read More

Navigating digital dating and modern relationships

BY THE OPTIMIST DAILY EDITORIAL TEAM Digital dating has changed the way we connect, creating a new vocabulary of phrases such as ghosting, orbiting, ...

Read More

Eco-anxiety and grief part I: the differences

Environmentalists have warned about climate change's effects for decades, and in light of the COP27 conference in Egypt, climate change is certainly on many ...

Read More

A glimpse into the feline world: how your cat experiences life through the se...

While cats have the same fundamental senses as humans, how they interpret and use sight, sound, smell, taste, and touch creates a unique tapestry ...

Read More