Around 4.4 billion people worldwide still lack reliable access to safe drinking water. Newly designed, thin floating films that harness sunlight to eliminate over 99.99% of bacteria could help change ...

Researchers at Sun Yat-sen University, China, have developed a new water purification film. This “self-floating photocatalytic film” uses low levels of sunlight to purify highly contaminated water and ...

Phage-infused alginate packaging helps fight biofilms, limit bacterial growth, preserve freshness, and support safer, greener ...