John Hart


Scientists are becoming artists, thanks to 'NanoArt'

First, electron microscopes let scientists see into the atomic world like never before. Now, some of those scientists are able to create their own microscopic landscapes using new chemical technologies. And they're hoping NanoArt is on the verge of going mainstream.


New Monkey Species Found in Central Africa

The answer to today's Geo Quiz is the Lomami Forest, an African lowland rainforest in the DRC where a new species of monkey, Lesula, has been discovered. Conservation biologist John Hart with the Lukuru Wildlife Research Project talks about the discovery.