Today’s Solutions: December 21, 2025

Water purification revolutioni

Water purification revolutionized by a sustainable 3D-printed "living" material

Researchers at the University of California, San Diego, made an astounding discovery that could change the way we deal with water contamination. They developed a revolutionary "engineered living material" that promises not just effective pollutant removal but also sustainability and Read More...

Separated egg white and yolks into two bowls and broken egg shells are at background

Are egg whites the missing ingredient for cheap effective water filtration?

As microplastic contamination and the lack of drinkable water worsen, finding efficient technologies to filter and desalinate seawater becomes increasingly vital. A novel airgel, fabricated from egg whites, shows great promise. An egg-citing concept Professor Craig Arnold of Princeton University Read More...

Filter designed for the ISS wi

Filter designed for the ISS will provide clean drinking water on Earth

From LED lights to digital cameras to GPS, innovations designed for the purpose of space exploration have long benefitted life here on Earth. Now a company that designed a water-purification system for the International Space Station (ISS) aims to use that technology to help solve the global water Read More...

Scientists use popular supplem

Scientists use popular supplement Spirulina to purify water

Touted for its high protein count and other health benefits, Spirulina is typically used as a supplement. But researchers in Sweden have recently found a way to use the blue-green algae to remove contaminants from water and then make biofuels from what’s left after the process. For the Read More...

Aerogel purifies polluted wate

Aerogel purifies polluted water by turning it into steam

The incredible properties of aerogel have allowed the material to be used for numerous purposes, from lining the walls of buildings in the form of insulation to making Mars habitable for humans. Now the wondrous material has also proven its abilities as a water-purifier. A postdoctoral student at Read More...

Researchers develop nifty devi

Researchers develop nifty device that can use waste CO2 to purify wastewater

Access to clean water is something that many of us take for granted, but it's a serious problem across much of the world. Now researchers at the University of New South Wales (UNSW) Canberra have tested a new method for sterilizing water using hot bubbles of carbon dioxide, which they've found to Read More...