In the rainforest along the border between Brazil and Peru, an indigenous tribe is ignoring the 21st century and living life the old-fashioned way. Experts believe this “uncontacted tribe” has had no direct contact with mainstream society, but the Brazilian government has known about the tribe for 20 years and routinely flies above the settlement to check on the inhabitants’ well-being.

NOw, the BBC has released the first ever video footage of this tribe, which had previously only been seen in photographs:

The footage was filmed in cooperation with the Brazilian government, and was featured on the BBC’s Human Planet series. It was shot in the summer of 2010 along the Peru-Brazil border using a zoom lens that allowed the crew to film from more than a half-mile away.

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Seeking out new chemicals that could help scientists develop new medicines and drugs might not be so hard after all—maybe we just need to look for bright colors.

When insects like ladybugs, tiger moths and many others don brilliant hues, they’re saying, “Don’t eat me—I’m full of toxins and taste terrible.” The insects have to get those chemicals from somewhere, and the mostly likely candidates are the plants they live and feed upon. Scientists from the Smithsonian’s Tropical Research Institute in Panama say that these plants, with their weird cocktails of toxins, could be best the best sources of new drugs for humans, if we could only find them.

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