Scientists at Aarhus University have spearheaded research results that shed new light on the processes forming the composition of species assemblages in the tropics.

Rainforest Cruises specializes in Amazon River Cruises and Tours. Celebrating the Amazon's designation as a New World Wonder, summer cruises and tours will be deeply discounted.

The city of Manila holds the human world record for the most densely populated space and now an international team of ecologists are seeking the natural equivalent, the most species rich area on earth.

Ecologists are still arguing about the nature of the factors that determine the species composition of ecological communities.

History and geology, not current ecology, are likely what has made tropical forests so variable from site to site, according to a new study published in the journal Science.