Humans like to think they are smart and have all the answers.
Yet, the world is a pretty big place and there’s a lot of it we still have to explore.
Today’s research trip sees us heading into the massive Amazon rainforest.
It’s home to countless species of plants and animals, as well as an area filled with relics from ancient civilizations.
All of this has combined to hand us a string of discoveries that seemingly leave more questions than answers.