"Those orange streams can be problematic ... O'Donnell first noticed a change in water in 2018, but researchers said satellite images recorded stained waters dating back to 2008.

Authorities say arsenic levels in the Kok Thai river now exceed safety limits, sparking fears of ecological disaster ...

A paper nautilus floats on a piece of ocean debris after a volcanic eruption in the Philippines, its orange eye bright against the black water ... and coastal images, as well as pictures captured ...

LITTLE RIVER, S.C. – Emerging from a cold body of water ... orange color comes from rusty pipes or metals the alligator is brumating near. Ken Ruinard / staff / USA TODAY NETWORK via Imagn ...