Under normal circumstances, bile turns dark brown as it passes through the digestive tract. But when digestion speeds up, bile can remain green, and the stool will usually be loosely formed or watery.

A heated knife smoothly slices through dark green and orange crayons, melting them into mesmerizing streams of color. The combination of vibrant wax and sizzling precision creates a deeply ...

INVESTIGATIONS are ongoing after a pollution incident which saw a Herefordshire brook turn a "dark olive green". The River Dore Citizen Science Group said that on March 28, two citizen scientists ...

Depending on where the bleeding is situated, a stool may be dark red or maroon if the bleeding is higher up the GI tract or bright red if is nearer to the rectum. Possible medical causes of red stool ...

A Porsche driver who was spotted on the A12 inhaling gas from a green balloon has been arrested on suspicion of drug driving. The 27-year-old man was stopped on Saturday near Feering, Essex ...