Tag: rainforest

Video: See the First Aerial Footage of an Uncontacted Amazonian Tribe

By Patrick Morgan | February 4, 2011 1:41 pm

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.

Read More

If You're Looking for New Drugs, Follow the Bright Bugs

By Andrew Moseman | July 9, 2008 2:40 pm

Tiger beetles’ color warns predators that they taste bad 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.

Read More

NEW ON DISCOVER
OPEN
CITIZEN SCIENCE
ADVERTISEMENT

Discover's Newsletter

Sign up to get the latest science news delivered weekly right to your inbox!

Discoblog

Quirky, funny, and surprising science news from the edge of the known universe.
ADVERTISEMENT

See More

ADVERTISEMENT
Collapse bottom bar
+

Login to your Account

X
E-mail address:
Password:
Remember me
Forgot your password?
No problem. Click here to have it e-mailed to you.

Not Registered Yet?

Register now for FREE. Registration only takes a few minutes to complete. Register now »