Although the Earth’s been decidedly blue for 600 million years, rising populations of phytoplankton caused by rising temperatures are once again causing the world’s oceans to turn green.

With nationalism ascendant and Catholics outnumbering Protestants, green was widely embraced, particularly since it had been ...

Green has been a staple for years, but what is it about this particularly soothing hue that has designers all abuzz in 2025?

St. Patrick's Day's color transitioned from blue to green, reflecting Irish independence and identity changes.

St. Patrick's Day, marked on March 17th, is an alive and kicking festival commemorating Ireland's patron saint and reflecting ...

Green (or blue) urine is pretty rare, and the color is probably caused by dyes in food or medicines you've taken. Medicines that can turn your pee green or bluish-green include amitriptyline ...