Today’s Solutions: May 09, 2026

A new breakthrough in solar energy has the potential to make it cheaper and more viable as a source of renewable energy, according to researchers at Lund University and Uppsala University in Sweden.Historically, developing solar energy cells was a fairly expensive process because they needed to use an expensive metal called ruthenium in order to adequately capture sunlight and convert it into usable energy. Unfortunately, attempting to replace this expensive material with a more usable…

Print this article
More of Today's Solutions

MIT to publish free plans online for a cheap emergency ventilator

Imagine a class project from over a decade ago ended up holding the solution to a global issue? Well that's the case for a ...

Read More

The case for growing nectar-rich plants in your garden this spring

The nectar created by flowering plants is a significant food source for many of the critters we share our environment with. Those of us ...

Read More

New York schools commit to nurturing mental health through mindful breathing

Meet Noah Hill, a third-grader at Brooklyn's Dr. Ronald E. McNair Public School 5. He's discovered a simple yet significant technique for finding peace ...

Read More

The surprising power of penguin poop: how guano-made clouds may help cool the...

BY THE OPTIMIST DAILY EDITORIAL TEAM In the chilly heart of Antarctica, a bunch of tuxedoed waddlers may be doing more for the planet ...

Read More