A 19th-century medical dye is gaining attention for its potential cognitive benefits, sparking new research into its role in ...

Birds-of-paradise are even colorful in the dark, with feathers and body parts that glow a brilliant yellow-green under ...

Fact checked by Nick Blackmer A viral video that appears to show Robert F. Kennedy Jr. adding blue liquid to a drink has the ...

Researchers at North Carolina State University have demonstrated a new technique that uses light to tune the optical properties of quantum dots—making the process faster, more energy-efficient and ...