A smart water system created 1,500 years ago by an ancient Amazonian urban society turned swampy savanna into fertile farmland that produced corn all year round, a new study has found.
New research from a team of tropical biologists forecasts some of the changes that may occur in the Amazon rainforest as temperatures rise due to climate change.
PLANNING THE NEXT 24 HOURS: Monday is going to breezy and mild as clouds increase through the morning. Winds will gust up to 35-40 mph. By the late afternoon/early evening, an isolated wintry ...