Ecology

Mayor John Lindsay of New York, and Carl Stokes, of Cleveland, Ohio.…

A man stands in the water below some small rocky rapids in a river in…

Here's a 1970s PSA about human health from the Gulf Oil…

Footage of a total eclipse of the sun.

Footage of a diamond ring effect of a total eclipse of the sun.

Footage of a total eclipse of the sun, and the light slowly coming back…

Exxon Valdez oil tanker in the water after the oil spill. Aerial…

Aerial footage of oil polluting the Prince William Sound after the…

B-roll footage relating to the Exxon Valdez oil spill in Alaska. Aerial…

Trucks haul spinach into frozen food processing plant in Princeton, New…

Transport and inventory of farm produce, man takes notes on clipboard,…

Gradine Bartlett Pears boxes on tractors, pears in cases, pears in hand…