Imagine walking through the dense, humming heart of the Amazon rainforest. The air is thick, the ground alive with insects, ...

The first Earth Day happened shortly thereafter, on 1970. Of course, astronauts on their way to the Moon can provide a fresh ...

The rainforest ... The whole jungle is in a delicate state of balance in which all plants, insects and animals depend on each other. There are thousands of different species all living together ...